Tommy Chong, star of such films as Up in Smoke and until this week a contestant on ABC’s Dancing With the Stars, was the #OneLuckyGuy on Fox News’ Outnumbered (for some reason) Wednesday, and while he was there he weighed in on issues like marijuana legalization (naturally), health care, and immigration. But when the issue of Obamacare “architect” Jonathan Gruber’s controversial comments came up, Chong surprised the show’s co-hosts by comparing it to another hot topic on Fox: Benghazi. Andrea Tantaros and Harris Faulkner were expressing outrage over Gruber’s comments and the Obama administration’s reaction to it when Chong decided...