Starz’ latest hard hitting drama POWER aired episode 4 Saturday night (“Who Are You?”) with reveals that promise an even more emotional and dramatic rest of the season.  One man dealing with the aftermath is Sinqua Wall’s Shawn, having gotten more than little eyeful of Naturi Naughton’s Tasha. To celebrate the continuing tension of the show, Sinqua spent some time chatting with me about why POWER was right for him, where the already-renewed-for-season-two drama goes next (“people gotta die”), and what he