What happened during Trump's third arraignment this year

For the third time this year, former President Trump was arraigned on criminal charges. He was in federal court Thursday in Washington just a few blocks from the Capitol where a mob of his supporters rioted on Jan. 6. Trump pleaded not guilty to four felonies relating to efforts to overturn the 2020 election and cling to power. Geoff Bennett discussed the developments with Carrie Johnson of NPR.