WATCH: Rosa DeLauro Grills Trump's Budget Chief Russell Vought in Heated Hearing

An explosive policy battle erupted on Capitol Hill as House Appropriations Committee Ranking Member Representative Rosa DeLauro fiercely grilled White House Office of Management and Budget (OMB) Director Russell Vought. Watch this video to catch the intense exchange as Vought attempts to defend the administration's oversight protocols, while a defiant DeLauro reclaims her time to object to the implementation of partisan ideology in federal science funding.