U.S. Democratic leaders called on Congress on Wednesday to give the FBI $300 million to fight Russian efforts to interfere in congressional and state elections in November.

Citing warnings from intelligence agencies that Russia is trying to influence the upcoming vote, Senate Democratic Leader Chuck Schumer and House of Representatives Democratic Leader Nancy Pelosi asked that the additional funds be included in a bill to fund the government through Sept. 30, which Congress aims to pass by March 23.

"This additional funding should be targeted to ensure the resources and manpower to counter the influence of hostile foreign actors operating in the U.S., especially Russian operatives operating on our social media platforms," Schumer, Pelosi and the top Democrats on the Senate and House Appropriations Committees wrote in a letter.