Mike Lindell erupted at CBS journalist Robert Costa over his questions about a 2021 White House meeting.
Lindell refused to tell Costa who drafted the election documents where "martial law" was mentioned.
The MyPillow CEO has been one of the highest-profile proponents of Trump's debunked election claims.
MyPillow CEO Mike Lindell on Saturday erupted at the CBS News correspondent Robert Costa after being questioned about the details of documents that were seen at the White House regarding the 2020 presidential election.
The incident occurred at the Conservative Political Action Conference in Florida soon after Costa — who cowrote the book "Peril" with veteran journalist Bob Woodward — pressed Lindell over the attorneys who drafted the election-related documents that were shown to mention the words "martial law."
While at CPAC, Costa tried to follow up on a story published last year in The New York Times by reporter Maggie Haberman about the January meeting between then-President Donald Trump and Lindell at the White House.”