| SPIRO | With 60-Across, one of two U.S. vice presidents to resign from office |
| AGNEW | Spiro ---, one of only two US vice-presidents to resign |
| DDE | One of two U.S. Presidents born in Texas (abbr.) |
| ARIZONA | One of two U.S. states that doesn't observe daylight saving time |
| MALE | Like all American presidents and vice presidents to date |
| MEN | All U.S. vice presidents until 2021 |
| WELLWELLWELL | My my; 60 Across, 1 Across, 9 Down (4,4,4) |
| DEAR | With 67-Across, one of two pen names punnily hinted at by 20-, 37- and 52-Across (can you find the other one?) |
| GAS | With 40 Across, one of two in the solar system |
| TYLER | First U.S. vice president to ascend to the presidency |
| GERRY | Second U.S. vice president to die in office |
| SPIROAGNEW | U.S. vice-president to Richard Nixon 1969-73 (5,5) |
| LEMON | Mongrel menu that is formed for 19 across, one of 2 19 down (5,8) |
| NIXON | Only U.S. president to resign from office |
| RICHARDNIXON | The 37th President of the United States, the only American president to resign from office (7,5) |
| SALTI | First of two U.S./U.S.S.R. pacts |
| ROOSEVELT | Name of two U.S. presidents (9) |
| HARRISON | Last name of two U.S. presidents |
| ADAMS | Surname of two U.S. presidents |
| ANDREW | First name of two U.S. presidents |