The Chicago City Council will meet Friday afternoon to finish off the business left undone after a move by Alds. Carlos Ramirez-Rosa (35) and David Moore (17) Wednesday to block a vote on funding for a new police and fire training facility triggered an abrupt end to the meeting and the scheduling of a special meeting. The big questions for observers — will any votes change on the training academy? And will Alds. Carrie Austin (34) and Emma Mitts (37) make good on their threats of retaliation against the freshmen aldermen?