Including...

​

55-Across: Up and down state?

​

14-Down: Auntie of pretzel fame

​

40-Down: Men's name that doubles as a popular Excel function

​

48-Down: Cubes, or to cube

Including...

​

28-Down: Reaching one's
nadir

​

29-Down: Morning plans for a
busy commuter or dedicated weightlifter

​

30-Down: Relapse's partner in disease diagnoses

​

33-Down: Army officer with
eponymous poultry
dish

Including...

​

36-Across: BTS and the U.S. Government each have one

​

39-Across: They're innocent, or not so innocent

​

41-Down: One half of a pastry portmanteau

​

62-Down: Voluminous, as
spinach, or intense, as
emotions