Chicago mayoral race heats up as Alexi Giannoulias joins crowded field

The Chicago mayoral race is heating up with the entry of Secretary of State Alexi Giannullis, bringing the total number of candidates to ten. Political analyst Pat Brady discusses the wide-open nature of the race, the likelihood of a runoff election, and the key coalitions and issues—such as affordability and public safety—that will determine the eventual winner.