What Trump's lousy approval rating means for his 2020 chances

Recent state-by-state polls tracking President Trump's approval rating have Democrats feeling very optimistic about their 2020 chances. This week, polling company Civiqs unveiled a poll showing Trump's approval rating to be negative in swing state after swing state, including North Carolina (-9), Michigan (-11), Pennsylvania (-6), and Iowa (-3). His approval was dead even in Florida and Wisconsin. The only swing state in which his number was in the black was Ohio. Ominously for the president, he...