Internet
Walter Cronkite
Zeran v. America Online Inc.
Drudge & AOL v. White House

Print
The Zenger Trial of 1735
New York Times v. Sullivan
Hustler Magazine v. Jerry Falwell
Steel & Morris v. McDonalds

Radio
Rosenbloom v. Metromedia, Inc.
Esposito-Hilder v. SFX Broadcasting

Television
Oprah Winfrey v. Texas Cattlemen
Richard Jewell v. N.B.C.
Turner v. KTRK Channel 13