Former President Donald Trump left the protection of bulletproof glass at a rally in North Carolina to go check on a woman in the audience who was having a medical emergency. The event at the North Carolina Aviation Museum & Hall of Fame in Asheboro, south of Greensboro, marked the Republican presidential candidate’s first outdoor event since a would-be assassin shot and wounded him last month at rally in Butler, Pennsylvania. A woman apparently had passed out in the stands, perhaps due to heat exposure, and Trump left the stage, where he was surrounded by bulletproof glass, to check on her. F…