Demonstrators get in a brief skirmish with police outside the Dirksen U.S. Courthouse on Feb. 3, 2022, in Chicago. Representatives of several organizations demonstrated after a letter was delivered to U.S. Attorney John Lausch asking him to file federal charges against former police Officer Jason Van Dyke, who was released from prison Wednesday after serving a sentence for the murder of Laquan McDonald in 2014. (John J. Kim / Chicago Tribune)
