Under Trump, the F-35’s costs, more than $1 trillion over 60 years, continue to draw scrutiny The Pentagon’s newly installed top weapons buyer told a Senate panel on Thursday that she was “determined to reduce the cost” of the F-35 Joint Strike Fighter, a price tag projected to top $1 trillion over its 60-year life span, making it the most expensive weapons system in the histor http://wapo.st/2AJROxK