Captain Mark Kelly
@CaptMarkKelly
Navy combat veteran and retired NASA astronaut. Husband to @GabbyGiffords. United States Senator for the great state of Arizona.
Day after day, Trump is chipping away at America’s leadership in science and innovation. His latest genius move is pushing out 2,000+ senior leaders at NASA. He might as well be giving up on competing with China, but I’m not having it.
Instead of solving problems for the American people, House Republicans just decided to go on vacation because they don’t want to vote on releasing the Epstein files. “School’s out for summer” and apparently, so is accountability. They should get back to work.
Arizonans who are working hard to get by deserve leaders who work just as hard for them in Washington. @FormerPrezNez is exactly that kind of leader. He listens to people and solves problems because he cares about families in rural Arizona. He’s got my full support.

Ah yes, Russia meddles, Marco Rubio’s Intel Committee unanimously confirmed it, and Trump blames… Barack Obama? Bold strategy, White House! I got an idea. Why don’t you pay attention to stuff from this decade.

Good news for Arizona: Our bipartisan HALT Fentanyl Act is now law, giving law enforcement the tools they need to better protect Arizona communities from fentanyl.
This Friday, @GabbyGiffords and I are coming to Michigan for a town hall. We’re visiting #MI10 where their Republican representative voted for Trump’s bill and we’ll be calling out how Donald Trump and John James’ agenda is hurting Michiganders and Americans across the country.
Join us for the People’s Town Hall in Michigan’s 10th Congressional District with Congresswoman @GabbyGiffords and Sen. @CaptMarkKelly on Friday, July 25th to tell us how you've been impacted by Republicans’ dangerous agenda. Sign up to attend. michigandems.com/CD10TownHall
19 years ago today back from my second mission to space.

Don’t just take it from us, take it from leaders like @katiehobbs, @CaptMarkKelly, @RubenGallego, @Adrian_Fontes, and @krismayes. Copper State Victory is ready to win in 2026 — are you in? Let’s do this, Arizona!
Congratulations, @AdelitaForAZ, on the well-deserved victory! Adelita is our official Democratic nominee in #AZ07, and this September, we're going to make her the first Latina to represent our state in the House of Representatives. This is a big win for Arizona!

Polls are open, folks! If you live in #AZ07, go vote for my friend, @AdelitaForAZ, to be our next representative in Congress. Don’t know where to cast your ballot? Find your nearest voting location at IWillVote.com/AZ.
Being able to see the Grand Canyon for the first time is a special privilege many American families have enjoyed, mine included. It's heartbreaking to see the devastation on the North Rim now, and I'm thankful for everyone working to contain the Dragon Bravo Fire.

Tomorrow is Election Day in #AZ07, and I’m proud to be supporting @AdelitaForAZ to be the next representative for my home district. If you haven’t voted yet, now is the time to make your plan to vote tomorrow at IWillVote.com/AZ.

Tuesday is Election Day in #AZ07! Gabby and I were excited to join so many volunteers to kick off a day of knocking doors for our friend, @AdelitaForAZ. If you haven’t voted yet, make sure to return your ballot by the 15th or vote in person on Election Day.
.@CaptMarkKelly and I were proud to join @AdelitaForAZ in Tucson today to kickstart a canvass launch powered by the people she’s fighting for. Adelita understands what our communities need. In Congress, she’ll always put Arizona families first. Haven’t voted yet? Drop off your…
Take it from @CaptMarkKelly: The flooding in Texas is a tragedy, but we have to listen to the science, data, and facts about what happened—not baseless conspiracy theories spread on the internet.