Vice President Harris’ runningmate Tim Walz joined Rep. Alexandria Ocasio-Cortez for a game of ‘Madden’ on the live-gaming platform, Twitch, on Sunday ahead of Walz’s rally in Nevada. Credit: Twitch Vice President Harris’ runningmate Tim Walz joined Rep. Alexandria Ocasio-Cortez for a game of ‘Madden’ on the live-gaming platform, Twitch, on Sunday ahead of Walz’s rally in Nevada. Credit: Twitch