Campaign Denies Joe Biden Called Iowa Voter 'Fat' in Viral Video

A senior Joe Biden campaign advisor is denying the former vice president called a voter a "fat" during a tense exchange at an event in Iowa Thursday. 

Campaign Denies Joe Biden Called Iowa Voter 'Fat' in Viral Video
A senior Joe Biden campaign advisor is denying the former vice president called a voter a "fat" during a tense exchange at an event in Iowa Thursday.