A Leesburg man was arrested for DUI after admitting to drinking two beers just 20 minutes before being stopped for not staying in his lane. A deputy observed a dark-colored truck towing a trailer near State Road 19 and National Forest Service Road 19-14.2 at 11:38 p.m. Tuesday, according to an arrest report from the Lake County Sheriff’s Office. The vehicle had a difficult time maintaining its lane, crossing the center line several times…