THIS EPISODE: Donald Trump not aiding the transition of President-Elect Joe Biden’s new administration hurts national security, Jeremy Basher, former Chief of Staff at the CIA, and the Pentagon, says. AND: The Donald Trump administration must begin to transfer information to the transition team of President-Elect Joe Biden now, in order for America to have an orderly transition to the next administration, Former Sec. of Homeland Security Jeh Johnson tells Jonathan Capehart. THEN: The Georgia Senate races could end Mitch McConnell’s control of the Senate, Sen. Catherine Cortez Masto (D-NV) explains. PLUS: Chicago’s mayor has issued a stay at home advisory to stem new COVID-19 deaths. ‘If we do not significantly change the course of this pandemic in our city in the next seven weeks... we stand to lose conservatively another 1,000 Chicagoans to death,’ Chicago Mayor Lori Lightfoot tells Jonathan Capehart. NEXT: A pandemic expert calls for authorities nationwide to unite to fight COVID-19. ‘If there's one thing that the Biden administration can do that will make a tremendous difference on Inauguration Day, it is to put the CDC back in the driver's seat,’ Laurie Garrett tells AM JOY. ADDITIONALLY: Donald Trump’s refusal to clearly concede, its impact on America, and how this could lead to a national security crisis early in the Biden administration are discussed by Rep. Adam Schiff, Chairman of the House Intelligence Committee. FINALLY: Joe Biden winning the 2020 presidential election, and Donald Trump losing, are discussed by Rep. Ilhan Omar. All this and more in this Sunday edition of AM JOY on MSNBC.