(Olympia, WA)  --  Donald Trump could receive all 44 of Washington's delegates to the Republican National Convention after winning the state's Republican presidential primary last night.  Trump, who's the only Republican candidate left in the race, got more than 76 percent of the vote in initial returns.  In the non-binding Democratic primary, former Secretary of State Hillary Clinton received 54 percent of the vote in early returns, to 46 percent for Vermont Senator Bernie Sanders.  But Sanders will receive 73 percent of Washington's delegates to the Democratic National Convention, based on his landslide win in the March Democratic precinct caucuses.