Tuesday, July 15, 2014 ratings — New episodes: Celebrity Wife Swap, Extreme Weight Loss, and The Night Shift. Sports: 2014 MLB All-Star Game. Reruns: America’s Got Talent, NCIS, NCIS: Los Angeles, Person of Interest, Arrow, and Supernatural.

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These are the fast affiliate ratings. The percentages represent the change since the previous original episode. (Percentages aren’t given for reruns or specials.) To see past ratings for a particular show, click the show’s link. The show pages are updated with the daily final ratings when they become available. Those pages include season averages to date.

What were you watching last night? Original network programming, reruns, cable, or something else?