FILE - In this Jan. 14, 1993 file photo, talk-show host David Letterman announces his move from NBC to CBS at a news conference at CBS Studios in New York. Letterman's show "Late Show with David Letterman," on CBS ran against NBC's "The Tonight Show" with Jay Leno. After 33 years in late night and 22 years hosting CBS' "Late Show," Letterman will retire on May 20. (AP Photo/Alex Brandon, File)

Best Letterman moments

After 33 years in late night and 22 years hosting CBS’ “Late Show,” Letterman will retire on May 20.

Tornado '85 A Trail of Tragedy

Tornado of ’85: A Trail of Tragedy

A documentary was created called, “Tornado ’85: A Trail of Tragedy”. It compiled all WKBN 27’s coverage of the tornado’s damage.