Bar owners say a smoking ban targets their businesses and could hurt their profits.
Indiana legislators are trying to get a bill passed that would tighten rules on sex trafficking, but disputes over right to work are pushing it aside.
Proponents of the bill hope to have it in place by the time the Superbowl arrives in Indy.
The latest proposal would have exempted some private clubs from the ban.
The Marching Hundred will be part of the big half show entertainment during Super Bowl 2012 in Indy.
Bloomington is designated as a Super Celebration Site for fans looking for a place to stay or visit during the week of the Super Bowl.
The new ordinance would remove exemptions for bars and restaurants and allow them for private clubs.
Smoke Free Indy is trying to convince the Indianapolis City Council and mayor to pass a tougher smoking ban before Super Bowl visitors arrive.
The Arts Council of Indianapolis commissioned 35 artists to paint 46 murals in honor of the 46th Super Bowl to be held in Indianapolis in January.
Mayor Ballard said he hopes upwards of 150,000 fans will spend up to two weeks in the circle city for the big event.