treated for cancer. a representative for the oscar-winning actor whoepbt say what kind of -- won't say what kind of cancer it was but did tell us he will have preventive treatments to minimize the chance the cancer will come back. hoffman plans to keep working. he is set to begin filming a new movie in the fall. >>clayton: an american family on vacation in switzerland in a hot air balloon tragedy. the family from california was on a tour when the balloon hit a power line and plunged to the ground. the father was killed, wife and two daughters airlifted to the hospital with life-threatening injuries. the pilot of the balloon also hurt. gretchen? >>gretchen: another scary story. the son of r&b singer usher in the hospital after nearly drowning. his aunt who tried to rescue him made this 911 call. >> what is the status of the emergency? >> my nephew was in the