CHETRY: Fifty-five minutes past the hour right now. And new this morning, a - a discovery that has many people upset in Key West. Tar balls washing up on beaches in Florida's Key West, 20 of them, some of them the size of softballs. They were found last night by the Florida Park Service. They are now being tested to confirm whether or not they came from the BP spill off the Louisiana coast.</s>ACOSTA: Are they watching those beaches or what? The biggest challenge at Arizona's strict new immigration law, a coalition of civil rights groups, including the ACLU, the NAACP and the Mexican-American Legal Defense and Education Fund, all filing a lawsuit against it. They claim the law requires police to racially profile and that the state should not be dealing with a federal matter.</s>CHETRY: Laura Silsby is on her way home. You may remember her. She was the last of 10 American missionaries jailed for trying to take 33 children out of Haiti in the wake of the earthquake. Silsby was released yesterday after a Haitian judge found her guilty but sentenced her to time already served, and there is a big homecoming planned in Boise, Idaho.</s>ACOSTA: And coming to a town near you, teenage mom Bristol Palin is hitting the lecture circuit and reportedly command as much as $30,000 for each appearance. The message to her fellow teens will include abstinence and the challenges of life as a young, single mother.</s>CHETRY: There you go. We're going to take a quick break. Your top stories coming your way in just a moment. It's 57 minutes past the hour.
Tar Balls Washing Up in Key West, Florida; Challenges of Arizona's New Immigration Law