Daily Show Prep - Thursday July 20, 2017

• John McCain diagnoses with aggressive brain tumor
• OJ walks
• The fishing expedition has begun: Mueller expands probe to Trump's business transactions
• Trump: If Mueller is looking at his finances that's a 'red line'
• Sessions has no plans to resign despite rebuke from Trump
• Networks spend 55 percent of air time on Russia, only 6 percent think it's the top issue
• Trump kills 16 regulations for every new one
• Could 'Charlie Gard' happen here?
• DOJ takes down dark net marketplace
• Trump never had a secret meeting with Putin
• Clean eating is 'ugly' and 'damaging' says eating disorder specialist
• Maxine in 2020?
• Total eclipse of the sun is coming August 21
• Queens couple pleads guilty to enslaving siblings from Korea
• Musk says he has government permission to build NYC to DC 29-minute hyperloop
• NYC law bans dog-sitting without a license
• Rats fall from ceiling of Dallas Chipotle
• Man forces himself into church, robs staff member, gets shot dead
• Son of Cecil the lion shot dead by hunter
• They're digging up Dalí to see if he fathered a child in 1956
• 7 other famous people they want to dig up
• Positive thinking extends your lifespan
• Woman found guilty of murder after parrot sings
• Study: Objectifying restaurants affect mental health of servers
• Expert of the Day: Jean Morrow from Heritage Foundation on the Obamacare repeal bill in the Senate