sentences:  According to various press reports and the book "On the Line" by Larry Kahaner, Jack Goeken founded MCI in the 1960s so that he could expand his radio-repair business.He reasoned that if he could set up a microwave repeater system between Chicago and St. Louis, he would be able to sell more radios to truckers.When Goeken tried to apply for a license to establish his repeater system, he learned that AT&T had a monopoly on such communications, and that he would be denied a license.