The PBS series “Finding Your Roots” with Henry Louis Gates, Jr., will return with new episodes on Tuesday nights in January. Jan. 7 – Sterling K. Brown, Jon Batiste and Sasheer Zamata Jan. 14 – Queen Latifah and Jeffrey Wright Jan. 21 – Terry Gross, Marc Maron and Jeff Goldblum Jan. 28 – Sigourney Weaver,…