AMERICA DECIDES – Robert Costa previews the Democratic National Convention, which begins Monday in Chicago.CARL HIAASEN – Lesley Stahl of 60 MINUTES catches up with bestselling author Carl Hiaasen to talk about his many novels, including Bad Monkey, now a streaming series starring Vince Vaughn on Apple TV +.ON DISPLAY: MICKALENE THOMAS – Tracy Smith profiles American visual artist Mickalene Thomas whose works are currently on display at The Broad museum in LA.PARTY ANIMAL: DONKEYS – Conor Knighton has a primer on the donkey, the symbol of the Democratic Party.CAROL KANE – Nancy Giles profiles prolific TV and film actor Carol Kane, who in five decades on screen has appeared in "The Princess Bride," "Dog Day Afternoon," "Annie Hall" and many other major projects.BLACK LUNG – Ted Koppel heads to West Virginia, where black lung disease still affects one in five coal miners.PIX FROM BELOW – A look at the work of photographer Russell Lee, who managed to capture moments of joy amid the hardship of those working in coal mines in the mid-1940s.IN CONVERSATION: LT. GEN. H.R. MCMASTER – David Martin talks with Lt. Gen. H.R. McMaster about his military years and experience as former President Donald Trump's national security advisor, and his new book, At War with Ourselves.