Russia Pulls Out Of U.N.-Brokered Grain Export Deal With Ukraine; Suspect In Attack On Pelosi's Husband Facing Multiple Charges; Trump To Hold Rally In Ohio One Day Before Election; Report: Dozens Suffer 'Cardiac Arrest' During Seoul Halloween Fest; Cities Across U.S. Ramping Up Security Ahead Of Elections. Aired 12-1p ET

(COMMERCIAL BREAK) [12:00:37] FREDRICKA WHITFIELD, CNN HOST (on camera): Hello again, everyone. Thank you so much for joining me this Saturday. I'm Fredricka Whitfield. We begin with some breaking news [...]