Lifetime’s “Army Wives,” which stars St. Louisan Sterling K. Brown as the lone Army husband, begins its third season on June 7, airing at 9 p.m. Sundays. The 18 new episodes find new dad Roland (Brown, MICDS Class of 1994) dealing with the news that wife Joan (Wendy Davis) is being deployed again. Meanwhile, as Claudia Joy (Kim Delaney) prepares to uproot the family for her husband’s new job, daughter Emmalin (Katelyn Pippy) disappears. And Denise (Catherine Bell) “faces devastating consequencers when her affair becomes the talk of the post.”