Anti-smoking advocates push to expand Iowa's ban

• Some health advocates are calling for lawmakers to expand Iowa's public smoking ban to casinos.

Flashback: Iowa's public smoking ban includes bars and some outdoor areas.

• Casinos were exempted as a compromise to get enough support to pass the bill among lawmakers who supported a wider ban.

The intrigue: Some casinos are going smokefree or have greatly reduced smoking on their own.

• Prairie Meadows allows it in less than 5% of the overall casino space.

Of note: The 2008 bill was signed into law by former Gov. Chet Culver, a Democrat. The ban was controversial but did have support among some Republicans.

• Branstad, the Republican who succeeded Culver, has supported the law being extended to casinos for years.

Zoom in: Iowa's cigarette tax of $1.36 per pack is among the lowest in the nation.

• Some members of the group celebrating today want it increased to $2.86.

If you go: Tuesday's "We LOVE Smokefree Air Celebration' starts at 2:30pm in the rotunda of the Iowa Capitol.