RICHMOND, Va. — There could be another McAuliffe representing Virginia soon. Dorothy McAuliffe — the former Virginia first lady, onetime State Department official and wife of then-Democratic Gov. Terry McAuliffe — said Wednesday that she will run for Congress , putting a prominent name into the mix for a newly drawn district. “We need a leader who has a record of delivering and can finally bring down costs for families, who will increase access to affordable healthcare, and who will never back