The next presidential election is still a few years away, but Arizona's senators could be contenders in a wide-open ...

The B-2 bombers have returned to their US base, but questions about the success of their airstrikes last weekend hang in the ...

Democratic Sen. Mark Kelly of Arizona says President Trump's decision to strike Iran leaves the U.S. in a "dangerous" moment ...

The Trump administration is doing a victory lap after a surprise attack on three Iranian nuclear sites Saturday. The White ...

US: Sen. Mark Kelly prodded Secretary of Defence Pete Hegseth for more details on the "Golden Dome" missile defence system ...

During his remarks in a Senate hearing today, Senator Mark Kelly got into a tense exchange with Pete Hegseth over President ...

President Donald Trump wants a national missile defense system like Israel's, but Sen. Mark Kelly, D-Ariz., raised doubts ...

Sen. Mark Kelly prodded Secretary of Defense Pete Hegseth for more details on the "Golden Dome" missile defense system ...

Senator Mark Kelly reacts to news that Defense Secretary Pete Hegseth is ending a Pentagon program President Trump signed into law in his first term.