Food trucks are lined up along the length on Constitution Avenue. I thought the prices have increased significantly. Plan to spend $15 and possibly more. Waffle ice cream cones are $8 as an example. A Gyro sandwich $15 and that did not include a drink.
You are now able to enter as well as exit the museum on Constitution in addition to the standard mall entrance side on Madison.
All food everywhere seems high this year. Hard to get a decent lunch for less than $20.
The kiosks in front of the museums on the Mall side are also high.