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WASHINGTON D.C. - MARCH 31, 1969: CBS television newsman Dan Rather broadcasts from outside the National Cathedral in Washington, D.C., during the funeral for former president Dwight Eisenhower on March 31, 1969. (Photo by Robert Alexander/Archive Photos/Getty Images)

WASHINGTON D.C. - MARCH 31, 1969:  CBS television newsman Dan Rather broadcasts from outside the National Cathedral in Washington, D.C., during the funeral for former president Dwight Eisenhower on March 31, 1969.  (Photo by Robert Alexander/Archive Photos/Getty Images)

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WASHINGTON D.C. - MARCH 31, 1969: CBS television newsman Dan Rather broadcasts from outside the National Cathedral in Washington, D.C., during the funeral for former president Dwight Eisenhower on March 31, 1969. (Photo by Robert Alexander/Archive Photos/Getty Images)

WASHINGTON D.C. - MARCH 31, 1969:  CBS television newsman Dan Rather broadcasts from outside the National Cathedral in Washington, D.C., during the funeral for former president Dwight Eisenhower on March 31, 1969.  (Photo by Robert Alexander/Archive Photos/Getty Images)