Sherry L. Cook (born 1954)

In 1954, in the year that Sherry L. Cook was born, from April 22 through June 17th, the Army v. McCarthy hearings were held. The U.S. Army accused Roy Cohn (chief counsel to Senator McCarthy and later trusted mentor of Donald Trump) of blackmail. McCarthy and Cohn accused the U.S. Army of harboring communists. The Army allegations were found to be true. The U.S. Senate later censured McCarthy.

In 1965, the television show "I Spy" premiered in the fall season on NBC. The stars were Bill Cosby and Robert Culp, making Cosby the first African American to headline a television show. Four stations - in Georgia, Florida, and Alabama - refused to air the show.

In 1979, on March 28th, a partial nuclear meltdown occurred at the power plant at Three Mile Island Pennsylvania. Radiation leaked into the environment, resulting in a rating of 5 on a scale of 7 ("Accident With Wider Consequences") . It ended up costing $1 billion to clean up the site.

In 1984, on January 1, "Baby Bells" were created. AT&T had been the provider of telephone service (and equipment) in the United States. The company kept Western Electric, Bell Labs, and AT&T Long Distance. Seven new regional companies (the Baby Bells) covered local telephone service and were separately owned. AT&T lost 70% of its book value due to this move.

In 1990, on April 24th, the Hubble telescope was launched into space after long delays due to the Challenger explosion. An optical flaw was found within weeks of launch but was fixed within three years. The discoveries made possible by the Hubble have contributed to scientists' understanding of the universe.