Election day tire-slashing update

Police arrest ex-mayor's and newly-elected Congress woman's sons and in tire-slashing:

"Pratt and Sowande Ajumoke Omokunde, 25, the son of U.S. Rep.-elect Gwen Moore, are among six men who have been arrested and released. No charges have been filed. The district attorney's office said the case remains under review.

Federal authorities launched their own investigation this week. FBI agents are to interview potential witnesses who were in Wisconsin for the election but have returned to their home states. There were hundreds of out-of-state paid and volunteer staffers in Wisconsin for the election."