April 23, 2013 6:52 pm Stocks Plunge, Recover, After Fake Tweet of Attack on White House Hackers compromised Twitter accounts of The Associated Press on Tuesday, sending out a false tweet about an attack at the White House. US & World Videos 0:55 Toddler airlifted to hospital after shooting incident in Homestead 1:54 Video shows scene after driver hit, killed bicyclist while fleeing deputies in Pompano Beach 0:46 10 people shot outside Seminole County bar, teen arrested: Sheriff's Office 1:06 Two people robbed at gunpoint in Miami: Police 9:28 At least 17 people died in Florida after medics injected sedatives during encounters with police