Reconciliation was the first goal set by President Richard M. Nixon. The Nation was painfully divided, with turbulence in the cities and war overseas. During his Presidency, Nixon succeeded in ending American fighting in Viet Nam and improving relations with the U.S.S.R. and China. But the Watergate scandal brought fresh divisions to the country and ultimately led to his resignation. His election in 1968 had climaxed a career unusual on two counts: his early success and his comeback after being defeated for President in 1960 and for Governor ....