<span>Between 1945 and 1950, about 2 million TV sets were in U.S. homes. </span>
For the answer to the second question, <span>feud that two staffers on his Subcommittee on Investigations</span> <span>greatly hurt Senator Joseph McCarthy's career and reputation. </span><span>
By 1960, television was the major method of Entertainment</span> in the country with its persuasive power of picture and sound