Republican Presidential candidate, Sen. Ted Cruz, R-Texas talks to a reporter while standing with supporter Court Oviatt of Logan, Iowa, after a campaign speech at the public library in Onawa, Iowa, Tuesday, Jan. 5, 2016. (AP Photo/Nati Harnik)

Cruz tops Trump in Iowa

The Iowa caucuses kicked off voting in the 2016 presidential race, a tumultuous contest with unexpected candidates challenging both the Repu…