OMAHA, Neb. (AP) — Ryan Lochte knows what people think of him. The swimmer who embarrassed himself and the U.S. five years ago in Rio de Janeiro is seeking to make his record-tying fifth Olympic team. He’s 36, married and the father of two young children. Lochte says his life has completely changed from five years ago and he’s more mature and centered. He’s entered in six events at the U.S. trials that begin this weekend in Omaha, Nebraska. His best chance is likely in the 200-meter individual medley, where his world record set in 2011 still stands.