Huckabee to Throw His Hat in the 2016 RingThe 2016 Presidential race is getting very crowded with 15 candidates running or considering a run, and now, one more candidate launches a campaign. NBC News' Tracie Potts reports.Get more newsLiveonPrintMay 5, 2015, 1:35 PM UTC / Updated May 5, 2015, 1:34 PM UTC