Posted: 11:01 AM Forecasters say portions of the central United States could see severe weather this weekend and Monday.

Updated: 12:18 PM Boston bombing suspect Dzhokhar Tsarnaev left a note claiming responsibility for the April 13 attack on the Boston Marathon, reports CBS News senior correspondent John Miller.

Updated: 11:55 AM The winning numbers have been drawn for the $360 million Powerball jackpot.

Updated: 11:49 AM The jury that convicted a Philadelphia abortion doctor of first-degree murder today will return later this month to decide whether he should face the death penalty.

Posted: 11:36 AM Congress has approved large parts of NOAA’s spending plan under the Disaster Relief Appropriations Act of 2013 that will direct $23.7 million (or $25 million before sequestration), a so-called “Sandy supplemental” to the National Weather Service (NWS) for forecasting equipment and supercomputer infrastructure.

Updated: 9:10 AM Federal investigators say dozens of people have been charged in Medicare scams that collectively billed the taxpayer-funded program about $223 million in bogus charges.

Updated: 6:16 AM A drone the size of a fighter jet took off from the deck of an American aircraft carrier for the first time Tuesday in a test flight that could eventually open the way for the U.S. to launch unmanned aircraft from just about any place in the world.

Posted: 6:03 AM A U.S. Army general facing sexual assault charges is due back in court for a hearing on pre-tial motions.

Posted: 11:39 PM President Barack Obama says a government watchdog's report shows intolerable and inexcusable behavior by the Internal Revenue Service in targeting tea party groups.

Updated: 6:52 PM WASHINGTON (AP) - Federal accident investigators recommended Tuesday that states cut their threshold for drunken driving by nearly half, matching a standard that has substantially reduced highway deaths in other countries.

Posted: 10:21 AM The man in the cowboy hat handcuffed to Lee Harvey Oswald when he was shot by Jack Ruby will receive the police commendation award.

Updated: 10:34 AM The country's four biggest cellphone companies are set to launch their first joint advertising campaign against texting while driving, uniting behind AT&T's "It Can Wait" slogan to blanket TV and radio this summer.

Posted: 9:00 AM High-tech companies looking to bring more highly skilled workers to the U.S. are pushing for more concessions in an immigration bill pending in the Senate. But labor unions say the Silicon Valley has already gotten enough in the bill and any further changes risk chipping away at protections for U.S. workers.

Posted: 8:56 AM President Barack Obama's political support group is joining with a Republican pro-immigration organization and an effort run by New York Mayor Michael Bloomberg to help boost support for a comprehensive immigration bill.

Updated: 9:03 AM MULDROW, Okla. (AP) - The Muldrow School Board has approved the removal of Ten Commandments plaques that were displayed in each classroom in the eastern Oklahoma high school.

Updated: 8:05 AM MULDROW, Okla. (AP) - The Muldrow School Board has approved the removal of Ten Commandments plaques that were displayed in each classroom in the eastern Oklahoma high school.

Updated: 3:48 PM LOS ANGELES (AP) - Angelina Jolie says she's had a preventive double mastectomy after learning she carried a gene that makes it extremely likely she'll get breast cancer.

Posted: 7:48 AM The Justice Department secretly obtained two months of telephone records of reporters and editors for The Associated Press in what the news cooperative's top executive called a "massive and unprecedented intrusion" into how news organizations gather the news.

Posted: 7:47 AM ATLANTA (AP) - CNN anchor Zoraida Sambolin says she has breast cancer and is getting a double mastectomy.

Updated: 7:43 AM BOSTON (AP) - British Prime Minister David Cameron, accompanied by Massachusetts Gov. Deval Patrick, has visited the Boston Marathon bombings memorial.

Updated: 9:08 AM MANTOLOKING, N.J. (AP) - Britain's Prince Harry will see signs of welcome as he views the reconstruction and destruction in two New Jersey shore towns hard hit by Superstorm Sandy.

Posted: 6:42 AM A Texas man has been sentenced in New Jersey to 71 months in prison for a stock fraud scheme involving computer hackers.

Posted: 12:13 AM Minnesota is set to become the 12th U.S. state where gay couples can get married.

Posted: 9:42 PM Police are identifying a suspect in the shooting of 19 people during a Mother's Day parade in New Orleans.

Updated: 9:35 PM Republicans are pushing ahead with their investigations of the deadly assault on the U.S. diplomatic mission in Benghazi, Libya, last year -- even as President Barack Obama rejects charges of a cover-up.