ABC15's Nick Ciletti spoke with Arizona Senator Mark Kelly to discuss ongoing conflict, his candid words for Secretary of Defense Pete Hegseth, and his concerns if the Ukraine war wages on.

Leading climate solutions investors say prevailing market forces mean that Trump's focus on fossil fuels can slow, but not ...

Sen. Mark Kelly calls extreme heat a crisis that demands a whole community approach involving leaders from all corners of ...

In May, the White House released a budget proposal that would slash NASA funding. But a Senate appropriations plan would protect the agency's budget.