SAN FRANCISCO — Cadillac expects roughly one of every three vehicles it sells in the U.S. this year to be all-electric models, as the automaker continues to expand its EV lineup despite industrywide slower-than-expected adoption of the vehicles.

SAN FRANCISCO — Cadillac expects roughly one of every three vehicles it sells in the U.S. this year to be all-electric models, as the automaker continues to expand its EV lineup despite industrywide slower-than-expected adoption of the vehicles.