 Complete the following phrase:  Opposition to the war first emerged from the New Left and from black leaders such as Martin Luther King Jr. By 1967, there was growing opposition from within liberal ranks, led in 1968 by Senators Eugene McCarthy and Robert F. Kennedy. After Democratic President Lyndon Johnson announced in March 1968 that he would not run for re-election, Kennedy and McCarthy fought each other for the nomination, with Kennedy besting McCarthy in a series of Democratic primaries. The 