TV WORTH WATCHING:

CONSTITUTION USA WITH PETER SAGAL

PBS, 9 p.m. ET; 5/7/2013 (Check local listings)

SERIES PREMIERE: This four-part nonfiction examination of our founding document begins tonight, and comes courtesy of Peter Sagal, the quick-witted host of public radio’s wonderful Wait Wait… Don’t Tell Me. Here, though, he wants to tell you, and he’s in the driver’s seat – specifically, straddling a Harley and zipping across the country in search of intriguing constitutional issues.

-David Bianculli