LOS ANGELES & WASHINGTON--(BUSINESS WIRE)--Rubicon Project (NYSE: RUBI), a global technology company leading the automation of advertising, announced today the opening of an office in Washington, D.C. Theresa Mueller, previously of Rocket Fuel and a recognized leader in political and advocacy digital advertising, will spearhead the growth of the new office. Digital advertising will be a major source of political ad spend in the 2016 elections, as campaigns increasingly realize the value of big