Posted: 10:40 AM Police say a 22-month-old boy has died after being run over by an SUV in the parking lot of a Florida high school during a softball game.

Posted: 10:36 AM Rescuers are returning to wetlands along California's southern coast Saturday in hopes that a dolphin that got stuck there has found its way to open waters.

Posted: 10:11 AM An unprecedented surge of children caught trudging through South Texas scrublands or crossing at border ports of entry without their families has sent government and nonprofit agencies scrambling to expand their shelter, legal representation and reunification services.

Posted: 9:53 AM The Secret Service is operating under a new code of conduct.

Posted: 9:48 AM As Mitt Romney has emerged as the presumptive GOP presidential nominee, Republicans in Congress are increasingly taking their cues from him -- even if it causes heartburn and grumbling among conservatives unhappy about having to beat a tactical retreat.

Posted: 9:45 AM Police say they've arrested a 22-year-old man suspected of killing of a mother and her daughter in their Las Vegas home last week.

Posted: 5:51 PM Police in Tucson, Ariz., say they're checking bodies of water near the home of a missing 6-year-old girl for any signs of her.

Posted: 5:49 PM Amid attacks from presumptive GOP presidential nominee Mitt Romney on President Obama's "failed record," the Obama campaign is spotlighting what may represent the most clear-cut victory of the president's tenure in office so far: The killing of Osama bin Laden.

Posted: 5:46 PM The U.S. Secret Service is laying down the law with tough new standards of conduct for its employees.

Posted: 10:18 AM An unusual flying object is on its way to New York City's airspace. The space shuttle Enterprise is riding on top of a modified jumbo jet.

Posted: 9:15 AM George Zimmerman's attorney said his client's bail might have been set higher if a judge had known about $200,000 raised by a website and that only came to light this week.

Posted: 7:59 AM The flood of tens of thousands of weapons underscores complaints from Mexico that the U.S. is responsible for arming the drug cartels plaguing its southern neighbor.

Posted: 7:54 AM A federal judge Thursday denied a request to release photos and video taken of Osama bin Laden during and after a raid in which the terrorist leader was killed by U.S. commandos last year.

Posted: 5:22 AM One of the highlights of the school year at the Massachusetts Institute of Technology only lasts a few seconds but has a big impact.

Posted: 5:19 AM An unusual flying object is scheduled to arrive in the New York City's airspace Friday - the space shuttle Enterprise.

Posted: 5:12 AM The Obama administration wants to trademark the term "GI Bill" in an effort to shield veterans and military families being swindled or misled by schools that target their federal education benefits.

Posted: 5:10 AM The thousands of protesters expected at the Democratic and Republican national conventions can come armed with a lot more than signs and slogans.

Posted: 5:01 AM The U.S. economy probably grew more slowly at the start of the year than at the end of last year. But it's expected to grow faster for all of 2012 than in 2011.

Posted: 4:59 AM The cow that was recently discovered with mad cow disease through routine testing in California had been euthanized after it became lame and started lying down at a dairy, federal officials revealed Thursday.

Posted: 6:55 PM A middle school student in Georgia is suing two classmates, claiming they created a fake Facebook page in her name and wrote racist slurs and gratuitous sexual comments on it.

Posted: 12:28 PM A military judge rejected a defense motion Thursday to consolidate some of charges against an Army private accused in the biggest leak of government secrets in U.S. history.

Posted: 12:24 PM The cancer society on Thursday released new guidelines, saying there's now enough evidence to strongly recommend physical activity and better nutrition for survivors.

Posted: 12:21 PM The Secret Service is investigating news reports of other trips in which employees allegedly engaged the services of prostitutes while traveling abroad in advance of the president

Posted: 12:19 PM A Florida Highway Patrol lieutenant didn't have any formal training or know the procedures before he re-opened a fog- and smoke-shrouded highway where a series of crashes killed 11 people in January.

Posted: 12:17 PM Prosecutors at the Chicago trial of the man accused of killing Jennifer Hudson's family head into their fourth day presenting evidence with no indication they're close to wrapping up their case.