When Isaac “Ike” Carothers pleaded guilty to taking bribes from a developer, he gave Mayor Daley a two-for-one deal. Not only would Daley get to pick a new alderman for the 29th Ward, but Daley would also get to choose a new chairman for the City Council’s Committee on Police and Fire, one of the more powerful committees for an alderman to wield. Daley has already named former state rep. Deborah Graham as Carothers’ replacement on the City Council, but the mayor hasn’t announced whom he’ll select to lead the police and fire committee, and that has some members of the City Council’s Black Caucus sweating bullets.