Plot: Bravo Media’s The Real Housewives of Dallas brings big drama from the big D on a supersized reunion. For their first rodeo, Andy Cohen sits down with Cary Deuber, Tiffany Hendra, Stephanie Hollman, LeeAnne Locken, Brandi Redmond, their friend Marie Reyes and Cary’s husband Mark Deuber, to rehash the season’s most memorable and difficult moments