Chicago’s migrant crisis has been national news and a $430-million headache. But those in the city for the Democratic National Convention will have a hard time seeing the problem because the city has moved shelters out of downtown and to the South Side.

Why did SB 2412 need to pass on May 2, in the middle of the election cycle, weeks after the primary election but still well ahead of the November general election? Many candidates had already started the complicated process of petition gathering and paperwork under the old rules. What justifies changing those rules in the middle of the game?