Dzhokhar Tsarnaev immediately stopped talking after a magistrate judge and a representative from the U.S. Attorney's office entered his hospital room and gave him his Miranda warning, according to four officials of both political parties briefed on the interrogation. They insisted on anonymity because the briefing was private.
Before being advised of his rights, the 19-year-old suspect told authorities that his older brother, Tamerlan Tsarnaev, 26, only recently had recruited him to be part of the attack that detonated pressure-cooker bombs at the marathon finish line, two U.S. officials said.
The CIA, however, had named Tamerlan to a terrorist database 18 months ago, said officials close to the investigation who spoke to The Associated Press on condition of anonymity because they were not authorized to discuss the case with reporters.
The new disclosure that Tamerlan Tsarnaev was included within a huge, classified database of known and suspected terrorists before the attacks was expected to drive congressional inquiries in coming weeks about whether the Obama administration adequately investigated tips from Russia that Tsarnaev had posed a security threat.
Shortly after the bombings, U.S. officials said the intelligence community had no information about threats to the marathon before the April 15 explosions that killed three people and injured more than 260.
Tsarnaev died Friday in a police shootout hours before Dzhokhar was discovered hiding in a boat in a suburban back yard. He was wounded.
Washington is piecing together what happened and whether there were any unconnected dots buried in U.S. government files that, if connected, could have prevented the bombings.
Lawmakers who were briefed by the FBI said they have more questions than answers about the investigation of Tamerlan Tsarnaev. House Judiciary Chairman Bob Goodlatte, R-Va., said lawmakers intend to pursue whether there was a breakdown in information-sharing, though Rep. Adam Schiff, a California Democrat who sits on the House Intelligence Committee, said he "hasn't seen any red flags thus far."
U.S. officials were expected to brief the Senate on the investigation Thursday. That same day, the suspects' parents, Anzor Tsarnaev and Zubeidat Tsarnaeva, plan to fly to the U.S. from Russia, the father was quoted as telling the Russian state news agency RIA Novosti. The family has said it wants to take Tamerlan's body back to Russia.
It is unclear whether the issue of their younger son's constitutional rights will matter since the FBI say he confessed to a witness. U.S. officials also said Wednesday that physical evidence, including a 9 mm handgun and pieces of a remote-control device commonly used in toys, was recovered from the bombing scene.
But the debate over whether suspected terrorists should be read their Miranda rights has become a major sticking point in the debate over how best to fight terrorism. Many Republicans, in particular, believe Miranda warnings are designed to build court cases, and only hinder intelligence gathering.
Christina DiIorio Sterling, a spokeswoman for U.S. Attorney Carmen Ortiz, said in an email late Wednesday, "This remains an ongoing investigation and we don't have any further comment."
Investigators have said the brothers appeared to have been radicalized through jihadist materials on the Internet and have found no evidence tying them to a terrorist group.
U.S. investigators traveled to the predominantly Muslim province of Dagestan in Russia and were in contact with the brothers' parents, hoping to gain more information.
They are looking into whether Tamerlan, who spent six months in Russia's turbulent Caucasus region in 2012, was influenced by the religious extremists who have waged an insurgency against Russian forces in the area for years. The brothers have roots in Dagestan and neighboring Chechnya but had lived in the U.S. for about a decade.
Dzhokhar told the FBI that they were angry about the U.S. wars in Afghanistan and Iraq and the killing of Muslims there, officials said.
Dzhokhar's public defender had no comment on the matter Wednesday. His father has called him a "true angel," and an aunt has insisted he's not guilty.
Investigators have found pieces of remote-control equipment among the debris and were analyzing them, officials said. One official described the detonator as "close-controlled," meaning it had to be triggered within several blocks of the bombs.
That evidence could be key to the court case. And an FBI affidavit said one of the brothers told a carjacking victim during their getaway attempt, "Did you hear about the Boston explosion? I did that."
Officials also recovered a 9 mm handgun believed to have been used by Tamerlan from the site of an April 18 gunbattle that injured a Massachusetts Bay Transportation Authority officer, two U.S. officials said.
The officials told the AP that no gun was found in the boat where Dzhokhar was hiding. Boston police Commissioner Ed Davis said earlier that shots were fired from inside the boat.
Asked whether the suspect had a gun in the boat, Davis said, "I'm not going to talk about that."
But Kurt Schwartz, director of the Massachusetts Emergency Management Agency, said a police officer was shot within half a mile of where Tsarnaev was captured, "and I know who shot him."
Authorities had previously said Dzhokhar exchanged gunfire with them for more than an hour Friday night before they captured him inside a tarp-covered boat in a suburban Boston neighborhood backyard. But two U.S. officials said Wednesday that he was unarmed when captured, raising questions about the gunfire and how he was injured.
In other developments:
— Vice President Joe Biden condemned the bombing suspects as "two twisted, perverted, cowardly, knockoff jihadis" while speaking at a memorial service Wednesday for Sean Collier, a campus police officer at the Massachusetts Institute of Technology who was ambushed in his cruiser three days after the bombing. More than 4,000 mourners paid tribute to the officer.
— The Office of Health and Human Services in Massachusetts confirmed a Boston Herald report Wednesday that Tamerlan, his wife and toddler daughter had received welfare benefits up until last year, when he became ineligible based on family income. The state also says Tamerlan and his brother received welfare benefits as children through their parents while the family lived in Massachusetts.
— The area around the marathon finish line was reopened to the public.
____ Yost and Jakes reported from Washington. Associated Press writers Kimberly Dozier, Matt Apuzzo, Eileen Sullivan, Adam Goldman and Eric Tucker in Washington, David Crary, Denise Lavoie, Bridget Murphy and Bob Salsberg in Boston and Lynn Berry in Moscow contributed to this report.
Even told Johnson he'd be OK moving out of his No. 2 slot in the batting order after Washington's 4-2 loss to the St. Louis Cardinals on Wednesday completed a three-game sweep.
Something needs to change, Werth knows.
"We need to jumble it up, and we need to switch the `mojo' a little bit," Werth said, sitting in front of his locker in the home clubhouse at Nationals Park. "I think somebody was talking about (former NBA coach) Phil Jackson the other day. We need to call him up, have him come in here and burn some sage or something. We're not very `feng shui' right now."
Johnson said he would insert bench player Steve Lombardozzi in the lineup Thursday against Cincinnati and make other changes for a club that scored four runs in three days against St. Louis and is averaging 2.9 runs over its last dozen games.
"It's frustrating. We're just not doing the things we're capable of doing," Johnson said. "Guys are trying to do too much. (Ian Desmond) looked like he was trying to hit the ball to the light tower. Little things where guys are trying to create something that's not there yet."
"It'll change, but I'm going to have to jumble things up a little bit," he added. "Try to light a fire."
Johnson's players seemed open to the idea of giving that a shot.
"If it works tomorrow, then it works," second baseman Danny Espinosa said.
The Nationals went 0 for 7 with runners in scoring position Wednesday, after falling behind 3-0 in the first inning as Stephen Strasburg (1-4) lost his fourth consecutive start. It's the longest such stretch of the All-Star ace's young career.
The game's very first batter, Matt Carpenter, got it started against Strasburg by stretching a single into a double when Bryce Harper's throw to second base was bobbled and fell to the dirt.
One out later, Matt Holliday singled. Carlos Beltran walked. Then Yadier Molina delivered a two-run single. And a throwing error on Daniel Descalso's fielder's choice grounder padded the score.
Just like that, 23 pitches in, the Cardinals had a lead that would hold up.
"It was good to get on Strasburg early," Cardinals shortstop Pete Kozma said. "That's what we were trying to do from the get-go, before he starts to settle in."
Jaime Garcia (2-1) allowed a run on Harper's sixth-inning groundout, but otherwise added to the offensive struggles of the Nationals, who have lost six consecutive home games while falling to 10-11.
Trying to generate something for Washington's slumbering offense, Desmond bunted for a base hit with one out in the second. He then stole second and advanced to third on a flyout to the warning track. But rookie third baseman Anthony Rendon struck out to end the inning.
Strasburg actually was the one who got Washington going at the plate, grounding a single up the middle to lead off the sixth. Denard Span followed with a single, and Werth's groundout moved the runners up for Harper. He grounded out to second, but at least that got Strasburg home with a rare run to make it 3-1.
A walk to Tyler Moore ended Garcia's day after four hits in 5 2-3 innings. Righty Joe Kelly entered to face Desmond, who struck out swinging and flung his bat and helmet.
In the seventh, a pair of singles put runners at the corners with one out, but Kelly got out of that jam when pinch-hitter Lombardozzi struck out and Jhonatan Solano, taking off from first on a hit-and-run, was thrown out at second by catcher Molina.
Werth's fourth homer, a solo shot to left off Trevor Rosenthal with one out in the eighth, gave Washington its second run. But that was too little to stop the Nationals from dropping below .500 for the first time since finishing the 2011 season 80-81.
"Somebody said last night it feels like we're 0-20, but it's not that bad. We're only one game under .500, and it's April. We'll be all right," Werth said. "What we're going through, it's the first time this team has dealt with expectations, and there's something to be said about that. But we'll adjust. The league has adjusted to us, we'll adjust to the league."
NOTES: The Nationals are hitting .235 as a team with a .299 on-base percentage and .402 slugging percentage. ... Washington is 1-8 against teams that entered Wednesday with winning records this season. ... Washington begins a four-game series against visiting Cincinnati on Thursday, when Nationals LHP Gio Gonzalez (1-1, 5.85 ERA) faces RHP Bronson Arroyo (2-1, 3.54).
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ILLINOIS (AP) - Another governor is trying to lure away Illinois companies.
Florida Gov. Rick Scott sent a letter to Illinois' top 100 companies this week asking them to buy a "one way" ticket to Florida. The Republican says Florida is undergoing "an incredible economic turnaround" and touts the state's credit ratings.
Scott also scrutinizes Illinois' high taxes, including a 2011 income tax increase.
His letter comes the same week Texas Gov. Rick Perry was in Chicago trying to poach companies. Perry says he wants to spark a competition between the states and has criticized Illinois' nearly $100 billion in pension debt.
Governors from Indiana, Wisconsin and New Jersey have made similar attempts.
Illinois Gov. Pat Quinn has dismissed them as publicity attempts and says Illinois is a great place to do business.
All of the street, bridge and interstate improvements planned for downtown St. Louis are on track to be finished on time. That was the message from Missouri and Illinois transportation engineers when they briefed the East-West Gateway Council of Governments Wednesday.
High water on the Mississippi River has caused some delays for crews building the new River Bridge, but project officials say the work continues and they still expect to finish by early next year.
Some of the other projects planned for downtown St. Louis over the next two years include the park that will cap the I-70 depressed lanes, new ramps connecting I-70 and I-55 to the Poplar Street Bridge and a year-long resurfacing project on the MLK bridge.