Justin Sullivan/GettyAnti-government agitator Ammon Bundy must pay an Idaho hospital more than $50 million for defaming it and targeting it with protests while it cared for an associate’s grandson—who was taken into protective custody after child welfare officials determined he was malnourished.In March of last year, Bundy was arrested for trespassing outside of St. Luke’s Meridian Medical Center, where 10-month-old “Baby Cyrus” was being treated. The then-gubernatorial candidate organized a wee