Virginia race a microcosm of national political debate; Gov. Christie’s win could launch another; Toronto mayor says he smoked crack ‘in one of my drunken stupors’; New Jersey gunfire latest in spate of mall shootings; FAA to require more robust pilot training; The race to vaccinate Syrian refugees; Plane catches fire at Montreal airport; Pope orders survey of Catholics around the world; Habitable planets in our galaxy?; Skydiver on terrifying jump: ‘Longest 47 seconds of my life.’Nov. 6, 2013