VARE IS NOMINATED IN PENNSYLVANIA; PEPPER RUNS NEXT; Heavy Home Vote Helps the Wet Candidate to Roll Up a Plurality of 75,000. SENATOR LEADS IN COUNTRY But Fails to Get Big City Support in Contest Where Leadership Was at Stake. PINCHOT RUNS A POOR THIRD But Splits Dry Vote, Enabling a Triumph of the Wets In a Test of Nation-wide Interest.