Crossword Puzzle Self-satisfying course of action

Clue: Self-satisfying course of action

Courses of action (e.g. POLICIES with 8 letters)
Action taken to offset another (COUNTERMEASURE with 14 letters)
It offers courses of ancient history (PALEODIET with 9 letters)
Actionable offence (TORT with 4 letters)
Selfless aid offerer (SAMARITAN with 9 letters)
Amtrak ride that offers high-level math courses? (CALCULUSTRAIN with 13 letters)
Actionable offense (TORT with 4 letters)
Oval Office action (POCKETVETO with 10 letters)
A large one offers many courses (MENU with 4 letters)
Offensive actions on the baseball diamond (BUNTS with 5 letters)