Pro‐Statehood Candidate Stages Puerto Rican Upset
San Juan Mayor Carlos Romero Barcelo (New Progressive Party) wins governorship of Puerto Rico from incumbent Rafael Hernandez Colon (Popular Dem Party); election was more surprising because New Progressives were also on their way to assuming control of both houses of Puerto Rican legis as well as retaining powerful post of San Juan mayor; 2d surprise is that 2 parties favoring independence were running behind their '72 pace; 66 of 113 precincts tally repts: New Progressive Party, 312,055; Popular Dem Party, 297,632; Puerto Rican Independence Party, 33,170, and Puerto Rican Socialist Party, 4,604; regime of Luiz Munoz Marin, founder of Popular Dem Party and commonwealth, recalled (M)