President Trump ramps up his rhetoric on the country's immigration policy ahead of Tuesday's midterm elections. A look at all the key races around the campaign trail in the run-up to the midterms. Notorious Boston mobster James "Whitey" Bolger is found dead in a West Virginia prison. Plus -- Pittsburgh deals with the aftermath of last weekend's deadly synagogue shooting, including a visit from the president. CBS News Correspondent Steve Dorsey will have these stories and more on the CBS News Weekend Roundup.