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

Democratic Sen. Mark Kelly of Arizona says President Trump's decision to strike Iran leaves the U.S. in a "dangerous" moment and he worries it may speed up its efforts to build a nuclear weapon.

The strikes earned a cascade of praise from many of his Republican allies in Arizona, and thundering criticism from two Democrats.

Trump said the U.S. hit the Fordow, Natanz and Isfahan nuclear sites. Iran’s foreign minister called it a “dangerous military operation” against his country.

Sen. Mark Kelly, D-Ariz., questions John Ratcliffe, President-elect Donald Trump's choice to be the Director of the Central Intelligence Agency, appearing before the Senate Intelligence Committee for ...

The Senate set votes to begin at 9 a.m. on Trump's legislative priorities without knowing whether enough Republicans will ...

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

On Thursday, four Trump administration officials briefed senators on the U.S. bombing of Iran’s nuclear facilities. Lawmakers ...