Sun-Times file Mayor Lori Lightfoot’s administration on Wednesday unveiled an alternative plan to honor Jean Baptiste Point DuSable after a top mayoral aide told aldermen the mayor has “concerns” about renaming Outer Lake Shore Drive. On the eve of a showdown vote in the City Council’s Transportation Committee, Lightfoot’s legislative liaison Manny Perez told aldermen Lightfoot is prepared to invest $25 million to complete DuSable Park and create an exhibit honoring DuSable at the “most traveled part” of the downtown Riverwalk. During a series of virtual briefings, Perez told aldermen the mayor “doesn’t like the idea” of renaming the Outer Drive, according to Transportation Committee Chairman Howard Brookins (21st).