| Pitching muscle, for short | 26 |
| Phi _____ (frat brother) | 24 |
| Phi ___ (frat brother) | 22 |
| Exercise target, briefly | 24 |
| Triangular Greek letter | 23 |
| Triangular river formation | 26 |
| Mouth of the Mississippi | 24 |
| Certain sorority member | 23 |
| Triangle of land in a river | 27 |
| Type of ray, wave or wing | 25 |
| River mouth phenomenon | 22 |
| Continental competitor | 22 |
| Region famous for the blues | 27 |
| It may have a big mouth | 23 |
| Area at a river's mouth | 27 |
| Where the river meets the sea | 29 |
| What a big mouth might have | 27 |
| US Airways alternative | 22 |
| Triangular-shaped letter | 24 |
| Triangle-shaped letter | 22 |
| Triangle at a river mouth | 25 |
| The Mississippi has a big one | 29 |
| SkyMiles program creator | 24 |
| River's mouthpiece | 22 |
| River's end, sometimes | 26 |
| Recent Chapter 11 filer | 23 |
| Mouth that doesn't talk | 27 |
| Mississippi's mouth | 23 |
| Mississippi River feature | 25 |
| Land at a river's mouth | 27 |
| It's around the mouth | 25 |
| Dixie's TV sister, once | 27 |
| D, in some communications | 25 |
| Co-founding SkyTeam airline | 27 |
| Carrier with an Atlanta hub | 27 |
| Buildup around the mouth | 24 |
| Alluvial river deposit | 22 |
| Airline with an Atlanta hub | 27 |
| Actress Burke from Orlando | 26 |
| "D" in radio talk | 27 |
| ___ team (assault unit) | 23 |
| __ blues: Mississippi genre | 27 |
| #1 hit for Helen Reddy | 22 |
| 1973 Helen Reddy #1 hit | 23 |
| Emission in a cloud chamber | 27 |
| Alpha particle's emission | 29 |
| Some fraternity members | 23 |
| River-mouth formations | 22 |
| River mouth formations | 22 |
| Pointed river formations | 24 |
| Triangular soil deposits | 24 |
| Triangular Greek letters | 24 |
| The Mekong and Nile have them | 29 |
| Change symbols, in math | 23 |
| Brackish water locales | 22 |
| Muscle near the rotator cuff | 28 |
| Muscle named for its shape | 26 |
| Shoulder muscles, briefly | 25 |
| Shoulder muscles, for short | 27 |
| Workout targets, informally | 27 |
| Short for some muscles | 22 |
| Muscles used for shrugs | 23 |
| Iron-pumpers' targets | 25 |
| Bodybuilding focus, for short | 29 |
| Lead down the garden path | 25 |
| Reason for Ham's lam | 24 |
| 40 days and 40 nights event | 27 |
| "Apres moi le ___" | 28 |
| It may be one of grandeur | 25 |
| With the works, perhaps | 23 |
| With all the trimmings | 22 |
| Like the presidential suite | 27 |
| Big check-printing company | 26 |
| Probe, with "into" | 28 |
| Go deeper into matters | 22 |
| Do painstaking research | 23 |
| Search, with "into" | 29 |
| Dig, as for information | 23 |
| Conduct an exhaustive probe | 27 |
| Probed, with "into" | 29 |
| Rep.'s counterpart | 22 |
| Person on the left?: Abbr. | 26 |
| Party person, informally | 24 |
| Nov. ballot designation | 23 |
| Type on the left side?: Abbr. | 29 |
| Those people, in reggae songs | 29 |
| Those people, in Brooklyn | 25 |
| Tester from Mont., e.g. | 23 |
| Sen. Chuck Schumer, e.g. | 24 |
| Pres. or Sen. Clinton, e.g. | 27 |
| One to the left on the Hill | 27 |
| Obama's party: Abbr | 23 |
| Obama or Clinton, informally | 28 |
| Obama or Clinton, briefly | 25 |
| Nancy Pelosi, e.g.: Abbr. | 25 |
| Many a blue stater: Abbr. | 25 |
| Lib ___ (U.K. party member) | 27 |
| JFK or FDR's party | 22 |
| J.F.K. or F.D.R., partywise | 27 |
| FDR or JFK, politically | 23 |