Photo: Sen. Cory Gardner sworn in (AP Photo)

Thatch Gardner, left, son Sen. Cory Gardner R-Colo., second from left, is distracted as his father is administered the Senate oath by Vice President Joe Biden during a ceremonial re-enactment swearing-in ceremony, Tuesday, Jan. 6, 2015, in the Old Senate Chamber on Capitol Hill in Washington. Participating in the oath are Gardner's wife Jaime, daughter Alyson, and baby girl Caitlyn.