SARASOTA COUNTY -- It was spring break on Siesta Public Beach, and these college students were living it up. Shirts were off. Bikinis and sunglasses were on. Lounging on their towels after a long game of Frisbee, a few of them reached into their cooler for some nice, cold peanut butter and jelly sandwiches, apples and carrots. "It's my last one," said Steve Christner, 21, a senior on spring break from Eastern Mennonite University. "So I'm really trying to soak it up." Sarasota gets a small share of Florida's spring breakers, and many are Mennonite students looking for a good...