We all know ice cream on the National Mall can be a bit pricey, but $22 a cup may take the cake. On Sunday, Melissa Hayes and her family decided to go for a bike ride, from their home in Arlington to ...

or small ice cream cups. "As much as you can opt for things that are in a sandwich, a bar, or something that's already been portioned, you're going to be far more likely to eat a portion ...