WATCH: Sen. Tina Smith talks Al Franken's resignation, Pennsylvania special election

ABC News -

ABC News—The Minnesota Democrat joined "The View" to discuss replacing Franken in the Senate and her predictions for the midterm elections.

What to watch in the Pennsylvania special election. Voters in southwest Pennsylvania are heading to the polls Tuesday for a special election. Democrats, looking to take back the majority in Congress next year, are hoping a high-profile win in Pennsylvania's 18th District will give them a boost in the heart of Trump country. Republicans are hoping to avoid an embarrassing defeat in a district that has voted Republican since 2002. Here's what you need to know: Polls in the district are open from 7 a.m. to 8 p.m. EDT. The candidates -- Democrat...