[KathieK]

There were some nicer options at the food vendors/restaurants in the Congress Center, adjacent to the Dome. Just be aware that last year, since these are different vendor companies, they would not allow you to bring food from one venue into the other.

Also, if you have a break during the day, there was a deli at the far corner of the Embassy Suites Hotel building that served nice food (that hotel is across the street from the Congress Center). And the Centennial Park across the street from the hotel would be a nice place to eat it.