Martha MacCallum said witnesses testifying before the House select committee investigating the attack on the U.S. Capitol showed a lack of evidence to support former President Trump's claims.

According to MacCallum, Democrats on the committee are likely to use division among Republicans to decide whether or not to believe Trump's claims about the election.

MacCallum said that it will be useful in coming campaigns, especially the presidential, because of what we have in terms of the Mike Pence part of all of this. It is a discussion of politics. It is very compelling and the lack of evidence makes it clear that these people are saying look I supported you, please give me something to work with, and it doesn't happen.

During Fox's continuous coverage of the committee's fourth public hearing on Tuesday, MacCallum made a comment.

According to the speaker of the Arizona House, Rudy Giuliani failed to produce any proof of election fraud after the 2020 election.

He said that he didn't have the evidence for many of the theories.

The theme of Tuesday's hearing is the pressure campaign that Trump and his top aides put on state and local officials.

The Hill has the latest news and video.