Khloé Kardashian Promises to 'Do Better' After She Uses the R-Word in Instagram Video

Khloé Kardashian is apologizing after making an offensive remark on social media.
In an Instagram Livestream video posted Thursday, Khloé, 34, tried to show off a simple morning exercise routine with big sister Kourtney Kardashian, but the two were apparently frustrated enough with the process of connecting their mobile devices to the program that they both could be heard using the term “retard” haphazardly.
In one instance, Kourtney, 39, can be heard off-camera telling