Weekend Roundup 10/30

President Trump and his Democratic rival Joe Biden are criss-crossing the nation in a last minute push to galvanize voters before the election next Tuesday. CBS's Nikole Killion joins CBS News Correspondent Allison Keyes with the latest. CBS's Chris Martinez reports on the non-traditional locations where people are casting ballots this year. Allison speaks with CBS's Kate Smith as the Supreme Court says it will conference on a Mississippi case that would give justices the chance to review the 1973 Roe V. Wade decisionAnd In this week's Kaleidoscope segment, we look at Tulsa, Oklahoma as the nation nears the 100th anniversary of the 1921 Tulsa Race Massacre, some possible remains of victims are found. Allison speaks with the Smithsonian's Paul Gardullo about what that means for the nation."