Detective Comics, Vol. 1

An innocent bystander during a bank robbery appears to be killed by "accident" from a guards shot, but Batman learns that the killing was no accident.

On the big election night to find a new congressional representative in Gotham City (a race which Barbara Gordon is running in herself) the local criminal element is less than ecstatic about the potential for the police Commissioner's daughter going to Washington and so they begin a campaign of intimidation to dissuade the citizens of Gotham City to vote for Barbra Gordon.