Kristin Chenoweth stars in Season 2 of “Trial & Error,” premiering Thursday on NBC.

The U.S. Capitol Building in Washington, D.C., again is the setting for ‘A Capitol Fourth’ Wednesday on PBS.

Jason George stars in the “Grey’s Anatomy” spinoff “Station 19,” premiering Thursday on ABC.

Lionel Richie (left), Katy Perry and Luke Bryan are the new judges on “American Idol,” which begins its ABC run Sunday.