On the "CBS News Weekend Roundup", host Allison Keyes previews the midterm elections with CBS's Nikole Killion. CBS's Vicki Barker in London on the stunning fall of now former Prime Minister Liz Truss. In the Kaleidoscope, Allison speaks with Guerline Jozef at the Haitian Bridge Alliance about the crises in Haiti, and what needs to be done to help the struggling nation. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.