Will likely run against (at least) Rep. Ruben Gallego (AZ-7) in 2020 Dem primary, then McSally in general. Then, run again in 2022

Former astronaut Mark Kelly announces he’s running “full speed ahead” for U.S. Senate https://t.co/4JzLg8UtZQ pic.twitter.com/5cdMZQB61O

— CBS News (@CBSNews) February 12, 2019