A Cook County judge ruled Wednesday that former President Donald Trump’s name should be struck from the March 19 Illinois Republican primary ballot because he engaged in insurrection in the deadly Jan. 6, 2021, riot at the U.S. Capitol and is disqualified from holding the office of president. Judge Tracie Porter made her ruling based on the case law surrounding the Colorado Supreme Court’s 4-3 decision in December that removed Trump from that state’s ballot based on the “insurrection clause” of the 14th Amendment to the U.S.