SEATTLE, Wash. — Attorneys general in Washington and four other states filed an antitrust lawsuit Wednesday, accusing real estate giants Zillow and Redfin of illegally colluding to dominate the online ...

Following in the Federal Trade Commission’s footsteps, Washington and four other states are suing Zillow and Redfin for allegedly conspiring to eliminate competition for rental housing listings.

The promotion comes as Zillow pushes its efforts to create a housing "super app." ...

Despite a slow housing market and a storm of lawsuits last year, Zillow had its first full year of profit since 2012 just in ...