Exclusive: A top Trump campaign adviser close to plea deal with Mueller Anchor Muted Background By Katelyn Polantz and Sara Murray, CNN Updated 6:16 PM ET, Thu February 15, 2018 Who is Rick Gates? Play Current Time 0:05 Duration Time 1:15 Loaded: 0%Progress: 0%0:05Fullscreen Configuration Subtitles Now Playing Who is Rick Gates? Source: CNN Who is Rick Gates? 01:15 Washington (CNN)Former Trump campaign adviser Rick Gates is finalizing a plea deal with special counsel Robert Mueller's office, indicating he's poised to cooperate in the investigation, according to sources familiar with the case. Gates has already spoken to Mueller's team about...