Daily Show Prep - Wednesday October 4, 2017

• Vegas shooter was on anti-anxiety drug
• Police release bodycam video from Vegas
• Sheriff questions if Paddock was radicalized
• The girlfriend returns
• Optimism about economy hits all-time high
• T-Rex denies he ever considered resigning
• CIA official predicts NoKo provocation on Columbus Day
• City of Nashville recognizes Columbus Day as 'Indigenous Peoples' Day'
• TN man arrested on voter fraud charges
• Catalonia moves to declare independence from Spain
• Amazon ordered to pay nearly $300 million in back taxes
• Senate committee follows House in forcing autonomous cars on states
• Woman charged with beating boyfriend to death with frying pans
• Study: Vegetarians three times more likely to have kids who abuse alcohol, drugs
• FDA says bakery cannot list 'love' as ingredient on granola
• Forecast: Bitterly cold winter ahead
• Twitter goes nuts because a white QB was signed instead of Kaepernick
• Meditation may help prevent heart disease
• Surgeons remove 100 pieces of metal from man's stomach
• Update: Michigan woman jailed for not vaccinating her son
• Teller tells bank robber 'no'
• Guest: Vince Bertram on Trump's $200 million STEM education grant
• Expert of the Day: Richard Manning from Americans for Limited Government on how Trump will stop CNN's fake news