| Senate opening | 14 |
| Senate outfit | 13 |
| Senate output | 13 |
| Senate page, e.g. | 17 |
| Senate page, for one | 20 |
| Senate partner | 14 |
| Senate party VIP | 16 |
| Senate passings | 15 |
| Senate path | 11 |
| Senate posts | 12 |
| Senate president, informally | 28 |
| Senate pro ___ | 14 |
| Senate pros | 11 |
| Senate race loser to Barack Obama in 2004 with innate seeing ability? | 69 |
| Senate Republican leader before Frist | 37 |
| Senate response | 15 |
| Senate responses | 16 |
| Senate retiree of 2002 | 22 |
| Senate robes | 12 |
| Senate room | 11 |
| Senate runner | 13 |
| Senate runners | 14 |
| Senate session airer | 20 |
| Senate setting | 14 |
| Senate sheets | 13 |
| Senate shout | 12 |
| Senate sitting (Abbr.) | 22 |
| Senate situation requiring the Vice President | 45 |
| Senate sounds | 13 |
| Senate spots | 12 |
| Senate staff | 12 |
| Senate staffer | 14 |
| Senate staffers | 15 |
| Senate stars? | 13 |
| Senate stints | 13 |
| Senate stretch | 14 |
| Senate support | 14 |
| Senate tally | 12 |
| Senate tie breaker | 18 |
| Senate tie breakers, briefly | 28 |
| Senate tie-breaker | 18 |
| Senate V.I.P. | 13 |
| Senate veteran John | 19 |
| Senate victim | 13 |
| Senate vote | 11 |
| Senate votes | 12 |
| Senate voting concern | 21 |
| Senate Watergate committee chair Sam | 36 |
| Senate wear | 11 |
| Senate word that only sounds exciting | 37 |
| Senate wrap | 11 |
| Senate youth | 12 |
| Senate's activity, at times | 31 |
| Senate's counterpart | 24 |
| Senate's David and comedy's Richard | 43 |
| Senate's Democratic Chief Deputy Whip | 41 |
| Senate's locale | 19 |
| Senate's partner | 20 |
| Senate's time off | 21 |
| Senate, e.g. | 12 |
| Senate-floor proposal | 21 |
| Senator | 7 |
| Senator aboard "Discovery" | 36 |
| Senator aboard Discovery | 24 |
| Senator Alexander | 17 |
| Senator Alexander from Tennessee | 32 |
| Senator and Cabinet member | 26 |
| Senator associated with grants for college students | 51 |
| Senator at the center of the 2013 government shutdown | 53 |
| Senator Bayh | 12 |
| Senator Bayh of Indiana | 23 |
| Senator born in Honolulu | 24 |
| Senator Bradley, once | 21 |
| Senator Brownback's state | 29 |
| Senator Bumpers | 15 |
| Senator Christopher from Connecticut | 36 |
| Senator Clinton | 15 |
| Senator Coburn | 14 |
| Senator Cochran | 15 |
| Senator Cochran of Miss. | 24 |
| Senator Cochran of Mississippi | 30 |
| Senator Collins | 15 |
| Senator Collins of Maine | 24 |
| Senator Cranston | 16 |
| Senator DeMint | 14 |
| Senator Dirksen | 15 |
| Senator Dodd | 12 |
| Senator Dole once headed it | 27 |
| Senator Dole's nickname | 27 |
| Senator Dole, for one | 21 |
| Senator Domenici | 16 |
| Senator Ervin et al. | 20 |
| Senator Feingold | 16 |
| Senator Feinstein | 17 |
| Senator Feinstein of California | 32 |
| Senator Feinstein of California | 31 |
| Senator for 47 straight years, a Senate record | 46 |
| Senator for whom an IRA is named | 32 |
| Senator formerly on "SNL" | 35 |
| Senator Frank | 13 |