Luis Heredia, staffer for Sen. Mark Kelly, assures demonstrators that their concerns are being heard.

Sen. Mark Kelly discusses the negative effects on defense readiness from a White House order freezing federal funding.

Arizona Sen. Mark Kelly spoke with KGUN 9 about his concerns over the economic impact of tariffs, which he says often hurt American businesses and consumers more than they help.

Sen. Mark Kelly, among other Democrats, voted against Gabbard, citing concerns about her judgment and past stances aligning ...

In an exclusive interview with Meet the Press, Sen. Mark Kelly (D-Ariz.) says Donald Trump’s mass deportation plans are “all ...

Sen. Mark Kelly (D-Ariz.) criticized President Trump for tying the D.C. plane crash to diversity, equity and inclusion hiring ...

Elon Musk's moves and confirmations of Trump's Cabinet picks fuel a pushback from the left against Arizona's Democratic ...

Sen. Mark Kelly (D-Ariz.) says he’s unsure about the fate of former Hawaii Rep. Tulsi Gabbard’s nomination to be director of ...

Trump's pick to head U.S. intelligence has broken with its assessments several times since the Sept. 11, 2001, terrorist ...

Sen. Mark Kelly (D-Ariz.) on Wednesday hit President Trump over what he called “photo op” immigration raids following the ...

Homeland Security Secretary Kristi Noem joins Meet the Press in an exclusive interview from the southern border. Sen. Eric ...