WEST PALM BEACH -- Palm Beach County soon could bid adieu to some of the finer indulgences of South Florida lifestyle: walking the dog on the beach, tossing back a brew at 4 a.m. and letting it all hang out. All in the same half-hour, county commissioners suddenly went on the offensive against dogs on the beach, late-night bar hoppers and people who seem to want to show off their underwear. There oughta be a law, they said. And they ordered staff to study how that could best be done. It was a day for pet peeves, and the commissioners...