Sen. Barbara BoxerBarbara BoxerCarly Fiorina 'certainly looking at' Virginia Senate run Top Obama adviser signs with Hollywood talent agency: report 
Democrats vie for chance to take on Trump as California governor MORE (D-Calif.) the bill’s chief co-sponsor, argued along with Sen. Chuck GrassleyChuck GrassleyGOP senator grilled over DeVos vote during town hall Big Pharma must address high drug prices ­ObamaCare fix hinges on Medicaid clash in Senate MORE (R-Iowa) on Thursday that it is inappropriate for an employee serving the executive branch to make more than the commander in chief.

“Taxpayers should not be on the hook for exorbitant government contractor salaries, Boxer said.

Grassley also spun it as a “good government amendment.

“We can’t afford to waste increasingly limited defense dollars, he said. “This amendment goes after an unnecessary expenditure by containing runaway spending in a type of contract used extensively by the Department of Defense. 

A news release from Boxer’s office noted that the cap passed under the amendment is still double the $200,000 salary that the president’s Cabinet secretaries earn.  

The amendment cleared the upper chamber by unanimous consent Thursday, en bloc, with several other amendments.