aide October 3, 2018 11:37 am What Is the ‘Blue Wave' That May Hit Congress? Ahead of the midterm elections in November, many wonder if a “Blue Wave” will sweep the country. Here’s a breakdown on what the phrase means and how many seats in Congress are potentially up for grabs. US & World Videos 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:05 How ‘Love Is Blind' made Vanessa Lachey and Nick Lachey's marriage stronger 10:42 Multiple people arrested as police clear campus encampments 2:51 Sunny Saturday morning followed by clouds in New England 1:40 Heavy police presence near on-campus protests