HAIL TO THE CHIEFS
Credit: Washington Post Crossword
Carole Anne Nelson (#1-7)

The answer to each clue below contains the name of a US President:

1. Presidential mutuals
2. Presidential sea mile
3. Presidential computer
4. Presidential bull
5. Presidential singleton
6. Presidential Punjabi
7. Presidential airlessness
8. Presidential thoroughfare

Answers:

1. Grant funds
2. Bush league
3. Adams Apple
4. Ford Taurus
5. Lincoln penny
6. Cleveland Indian
7. Hoover vacuum 
8. Madison Avenue