The release of new emails related to Hillary Clinton's time as secretary of state, as well as the continual release of WikiLeaks emails could have a negative impact on her chances of winning the presidential election, according to a number of new polls. Forty-five percent of Clinton's supporters say they are "very enthusiastic" about voting for the Democratic nominee, down from 52 percent last week, according to a Washington Post-ABC News poll, released on Tuesday. At the same time, Trump supporters saw the numbers rise 4 percentage points this week among people that report being "very enthusiastic" about their nominee.