The storming of the Capitol by a pro-Trump mob prompted thousands of Republicans across the country to change their party registrations.

WASHINGTON, DC – JANUARY 6: Pro-Trump protesters gather in front of the U.S. Capitol Building on January 6, 2021 in Washington, DC. Trump supporters gathered in the nation’s capital to protest the ratification of President-elect Joe Biden’s Electoral College victory over President Trump in the 2020 election. A pro-Trump mob later stormed the Capitol, breaking windows and clashing with police officers. Five people died as a result. (Photo by Brent Stirton/Getty Images)