Callista Gingrich Nominated As Ambassador To The Vatican

Callista Gingrich, wife of former Speaker of the House Newt Gingrich, waves to the crowd during the third day of the Republican National Convention on July 20, 2016. She was nominated this week as U.S. Ambassador to the Holy See.

There is little sign of opposition to the nomination of Callista Gingrich, but it is not without controversy.

(Image credit: John Moore/Getty Images)