During his remarks in a Senate hearing today, Senator Mark Kelly got into a tense exchange with Pete Hegseth over President Trump's plan to build a "Golden Dome" missile defense system.

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

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

Sen. Mark Kelly prodded Secretary of Defense Pete Hegseth for more details on the "Golden Dome" missile defense system proposed by the Trump administration. Kelly questioned if some of Hegseth's ...

Defense Secretary Pete Hegseth commented on why the U.S. doesn't have complete confidence thjat the Iranian nuclear site at ...

Sen. Mark Kelly (D-Ariz.) on June 18 expressed skepticism that the wide-ranging Golden Dome missile defense initiative is realistic, and also questioned ...

U.S. Sen. Mark Kelly cast doubt on “the physics” of a proposed nationwide missile defense system and urged Defense Secretary Pete Hegseth to seek a viability analysis from scientists, not ...

U.S. Sen. Mark Kelly cast doubt on “the physics” of a proposed nationwide missile defense system and urged Defense Secretary Pete Hegseth to seek a viability analysis from scientists, not ...