Republican candidates debate in Milwaukee: Live blog

Updated

Republican presidential candidates gathered Tuesday for their fourth debate of the 2016 election cycle. The debate, hosted by Fox Business Network and The Wall Street Journal, kicked off at 9 p.m. ET, and is focused primarily on business and the economy. Get minute-by-minute coverage of the prime-time debate on MSNBC's live blog below.

Republican candidates debate in Milwaukee: Live blog

Updated