Sean Spicer heard by special prosecutor

Sean Spicer was heard Monday by the investigative team of special prosecutor Robert Mueller.

Mueller and his team investigate the possible Russian interference with the US presidential election in 2016. According to CNN, they are in particular looking for documents about the resignation of FBI director James Comey and Michael Flynn, the former national security adviser.

Previously, Reince Priebus, the former White House Chief of the White House and Keith Kellogg, was interviewed by the National Security Council Chief. Spicer resigned as spokesperson for the White House in July.