The new Trump administration is moving quickly to roll back long-standing work to counter foreign influence in U.S. elections, work that began in the first Trump term after revelations about the extent and ambition of Russia’s efforts to sway the 2016 election.

Staffers working on countering foreign mis- and disinformation as well as a team of 10 regional election security advisers at the Department of Homeland Security’s Cybersecurity and Infrastructure Security Agency (CISA) have been put on administrative leave, according to two sources directly familiar with the matter who spoke to NPR on condition of anonymity out of fear of reprisal.