Today's the annual Nixon alumni luncheon; and a Loop Quiz! Richard Nixon (Photo AFP) Don't forget! Today's the day for the Annual Nixon Alumni Luncheon at a tony downtown club. They asked us nicely not to say which. Oddly enough, we weren't invited, but the list of administration invitees includes: Nixon's secretary of state Henry Kissinger, Office of Economic Opportunity head Don Rumsfeld; Rumsfeld assistant Dick Cheney; Nixon's personal aide and gate-keeper Steve Bull; domestic policy aide Steve Hess; congressional affairs aide Bill Timmons; speechwriters Pat Buchanan and Ken Kachigan; and Bud McFarlane, Kissinger's military aide at the National Security Council. And now, a Loop Quiz: Name four Nixon White House aides who later went on to become members of the U.S. Senate. (Answers below. Don't cheat!) Answers: Lamar Alexander (R-Tenn.), who was a congressional liaison aide to the legendary Bryce Harlow; the late Daniel Patrick Moynihan, the late New York Democrat who ran the urban affairs office; young Moynihan aide Sen. Richard Blumenthal (D-Conn.); and Liddy Hanford, a consumer affairs office aide better known now as former Sen. Liddy Hanford Dole (R-N.C.).