The brother and son of presidents has abandoned his bid for the Republican nomination after a dismal showing in the first three contests of the campaign.
Most of the candidates said the next president, not Obama, should appoint Antonin Scalia's successor. They also had some notable fights among themselves.
It was a contentious evening in South Carolina, and it saw Cruz finally define 'New York values,' which include support for things he opposes, like marriage equality.
The candidates are endorsing the First Amendment Defense Act, which would prohibit the federal government from stopping discrimination by people or businesses.
At a small campaign gathering in Iowa, the newly announced Republican presidential candidate said he believes there's a job for everyone in the military.