washington two-thirds americans vote tuesday presidential election favor moderate strong gun control measure accord early read reuters/ipsos election day poll 59 percent say 2012. republican presidential nominee donald trump vocal opponent increase limit american gun ownership democrat hillary clinton advocate assault weapons ban comprehensive background check would-be gun owners follow slew deadly mass shoot unite state reuters/ipsos election day poll conduct online english 50 state include 38,000 people already vote presidential election poll read update poll responses tally vote count across country survey find americans view abortion another divisive issue american politics change significantly since 2012 39 percent voters say illegal trump oppose abortion say punish clinton believe remain legal two-thirds u.s. voters say back gun control reuters/ipsos poll