In today's Hot Topics, the co-hosts discuss revelations from former GOP congresswoman Liz Cheney's forthcoming book and weigh in on sleeping with a sibling's ex after one woman asked Reddit.Jennifer Garner stops by and discusses her viral cooking videos and reconnecting with her inner teenager in new movie, "Family Switch."Issa Rae joins and talks about playing President Barbie in the summer blockbuster and what power means to her after gracing the cover of Marie Claire's "Power Issue." Learn more about your ad choices. Visit megaphone.fm/adchoices