Sen. Mark Kelly, D-Ariz., with his wife former Rep. Gabby Giffords, D-Ariz., participates in a re-enactment of his swearing-in Wednesday, Dec. 2, 2020, by Vice President Mike Pence in the Old Senate Chamber on Capitol Hill in Washington. (Graeme Jennings/Pool via AP)

Sen. Mark Kelly, D-Ariz., talks with his wife former Rep. Gabby Giffords, D-Ariz., after participating in a re-enactment of his swearing-in Wednesday, Dec. 2, 2020, by Vice President Mike Pence in the Old Senate Chamber on Capitol Hill in Washington. (Nicholas Kamm/Pool via AP)

Sen. Mark Kelly, D-Ariz., with his wife former Rep. Gabby Giffords, D-Ariz., participates in a re-enactment of his swearing-in Wednesday, Dec. 2, 2020, by Vice President Mike Pence in the Old Senate Chamber on Capitol Hill in Washington. (Nicholas Kamm/Pool via AP)

Sen. Mark Kelly, D-Ariz., third from right, poses for a photo with from left, his brother Scott Kelly, daughters Claire Kelly and Claudia Kelly, wife former Rep. Gabby Giffords, D-Ariz., and Vice President Mike Pence, in the Old Senate Chamber on Capitol Hill in Washington, Wednesday, Dec. 2, 2020, after participating in a re-enactment of his swearing-in. (Graeme Jennings/Pool via AP)