• 1-04 - Five Votes Down: Happy Days Are Here Again
• 1-05 - The Crackpots and These Women: Ave Maria
• 1-06 - Five Votes Down: Hail to the Chief
• 1-07 - Mr Willis of Ohio: Learn to Fly - Foo Fighters
• 1-14 - Take This Sabbath Day: Hashkiveinu
• 1-18 - Six Meetings Before Lunch: Put on a Happy Face
• 1-18 - Six Meetings Before Lunch: The Jackal - Ronny Jordan
• 2-02 - In the Shadow of Two Gunmen: Celebration - Kool and the Gang
• 2-05 - And It's Surely to Their Credit: He Is An Englishman
• 2-08 - Shibboleth: We Gather Together
• 2-10 - Noel: What Child Is This?
• 2-10 - Noel: Carol of the Bells
• 2-10 - Noel: Unaccompanied Cello Suite No. 1 in G Major, BWV 1007: Prélude (Instrumental) - Yo Yo Ma
• 2-13 - Bartlet's Third State of the Union: Blame It On the Bossanova - Scooter Lee
• 2-16 - Somebody's Going to Emergency, Someobody's Going to Jail: New York Minute - Don Henley
• 2-19 - Bad Moon Rising: Wells Fargo Wagon
• 2-21 - 18th and Potomac: Overture (Suite) No. 3 in D major, BWV 1068: Suite No. 3 in D major, BWV 1068: Air, "Air on a G String"
• 2-22 - Two Cathedrals: Brothers in Arms - Dire Straits
• 3-01 - Manchester Part I: Rock the Boat: The Hues Corporation
• 3-01 - Manchester Part I: Evolution Revolution Love - Tricky
• 3-01 - Manchester Part I: Hanging By a Moment - Lifehouse
• 3-02 - Manchester Part II: Columbia The Gem of the Ocean
• 3-05 - War Crimes: You Make Me Feel So Young - Frank Sinatra
• 3-06 - Gone Quiet: I'm Too Sexy - Right Said Fred
• 3-10 - H. Con. 172: Cool - West Side Story
• 3-11 - 100,000 Airplanes - The Surrey With the Fringe on Top
• 3-12 - The Two Bartlets: Red Red Wine - UB40
• 3-14 - Hartsfield's Landing: Destiny - Zero 7
• 3-15 - Dead Irish Writers: O Canada
• 3-16 - The US Poet Laureate: Makin' Whoopee - Ella Fitzgerald
• 3-19 - The Black Vera Wang: Don't Know Why - Norah Jones
• 3-20 - We Killed Yamamoto: Caravan - Van Morrison
• 3-20 - We Killed Yamamoto: Moondance - Van Morrison
• 3-21 - Posse Comitatus: Hallelujah - Jeff Buckley
• 4-01 - Twenty Hours in America Part I: National Emblem March
• 4-01 - Twenty Hours in America Part I: Battle Hymn of the Republic
• 4-02 - Twenty Hours in America Part 2: The Wanderer - Dion and the Belmonts
• 4-02 - Twenty Hours in America Part 2: I Don't Like Mondays - Tori Amos
• 4-03 - College Kids: One Week - Barenaked Ladies
• 4-03 - College Kids: Shed a Little Light - Aimee Mann
• 4-04 - The Red Mass: Gloria - Vivaldi
• 4-05 - Debate Camp: Gaudeamus Igitur - Mario Lanza
• 4-07 - Election Night: Won't You Come Home Bill Bailey - Bobby Darin
• 4-07 - Election Night: The Times They Are A-Changin' - Bob Dylan
• 4-08 - Process Stories: Someone to Watch Over Me - Ella Fitzgerald
• 4-08 - Process Stories: The House of the Rising Sun - The Animals
• 4-11 - Holy Night: Bye Bye Blackbird - The Whiffenpoofs
• 4-11 - Holy Night: The Girl From Ipanema - The Whiffenpoofs
• 4-13 - The Long Goodbye: Piano Prelude No.1 - George Gershwin
• 4-13 - The Long Goodbye: Aria from the Goldberg Variations - J.S. Bach
• 4-15 - Inauguration Part II: March of the Toys
• 4-22 - Commencement: Angel - Massive Attack
• 4-22 - Commencement: Pomp and Circumstance - Elgar
• 5-01 - 7A WF 83429: Sanvean - Lisa Gerrard
• 5-04 - Han: Prelude in E Minor - Chopin
• 5-04 - Han: Etude in C Minor - Chopin
• 5-13 - The Warfare of Genghis Khan: Dark Was The Night, Cold Was The Ground - Blind Willie Johnson
• 5-14 - An Khe: My Country 'Tis of Thee - David Crosby
• 5-17 - The Supremes: American Pie - Don Mclean
• 7-17 - Election Day Part II - Deep in the Heart of Texas
• Isaac and Ishmael: For What It's Worth - Buffalo Springfield

Check:

• 4-08 - Process Stories: The House of the Rising Sun - The Animals