Ron Sims

On June 14, 2011, less than two years after accepting his HUD appointment, Sims announced his resignation and intent to return to Seattle, citing a desire to spend more time with his family. Sims' announcement followed the release of official travel records to Americans for Limited Government that showed Sims had spent 45 of 128 travel days during his tenure on trips to Seattle, a statistic that the group said raised "questions about the legitimacy of these trips." A HUD spokesperson responded that the trips were legal and appropriate, noting that "every trip taken by Deputy Secretary Ron Sims was in response to a formal speech or forum participation request."

On February 2, 2009, President Barack Obama nominated Sims to become Deputy Secretary of the US Department of Housing and Urban Development, being confirmed by the United States Senate on May 6, 2009 and sworn in on May 8, 2009

On May 16, 2005, Sims announced a controversial plan to purchase the 47-mile (76 km) Woodinville Subdivision railroad that runs through the east King County roughly parallel to Interstate 405 and replace most of its track with a bicycle trail. Although there is support for purchasing the railroad in order to prevent its current owner, BNSF Railway, from selling off the right of way piecemeal, the plan to remove the tracks has raised concerns from rail transportation advocates, environmental groups, and the owners, employees and customers of the popular Spirit of Washington dinner train (which ran on the tracks). It has also resulted in the formation of a grassroots movement, Eastside Rail Now!, which is aimed at stopping the removal of the tracks and at using them to begin a rail transit service in addition to their current freight and dinner train functions. In 2007, the Port of Seattle, King County, and BNSF signed a preliminary agreement in which the Port would purchase the rail line from BNSF and then exchange the line plus $66 million to pay for removal of the tracks and replacement by a bicycle trail for Boeing Field

In July 2005, Southwest Airlines formally proposed plans to spend $130 million on a passenger terminal and other facilities and move the airline's operation from Sea-Tac Airport to Boeing Field after several months of negotiations with Sims. The proposal from Southwest prompted Alaska Airlines to announce it would seek a similar agreement with the county. The proposals were met with opposition from residents of Georgetown, the Seattle neighborhood north of Boeing Field, many of Washington's state and federal legislators, and the Seattle Chamber of Commerce. After months of pressure from the opposition, Sims killed Southwest's and Alaska's proposals in October 2005, stating that while the area around Boeing Field might have been able to support Southwest's bid with only minor road improvements, it could not support both the Southwest and Alaska proposals without major infrastructure improvements.

On April 29, 2004, Sims announced his intention to temporarily locate a tent city on county-owned land near Bothell, Washington and gave the King County Council 90 days to determine a more permanent location within the county for the tent city to be located. Opponents of the plan filed a lawsuit that resulted in the move being cancelled. In May 2005, the council voted to have a one-year moratorium prohibiting the siting of homeless encampments on public land pending a review of the availability, suitability, and appropriateness of using county-owned land. Sims never conducted this review, and the moratorium remains in place, but the homeless encampment is currently moving from church property to church property throughout east King County.

On October 26, 2004, the King County Council passed the controversial Critical Area Ordinance (CAO) to protect environmentally sensitive areas (such as wetlands and streams) and restrict development in hazardous areas (such as floodplains and landslide prone steep slopes). The plan drew the ire of many property rights groups, rural landowners, and developers as the ordinance prevented land owners from developing areas of their property that met the critical area definition. This included a requirement that landowners in rural areas that haven't already cleared their land must keep 50% to 65% of their property in its "natural state". Three referendums to repeal the ordinance gathered over 17,000 signatures each, far more than the 6,900 required to qualify to be on the ballot. However, a lawsuit filed by King County and a pro-growth management group prevented the referendum from being put on the ballot, and the state Supreme Court ruled that a state law requiring local governments to protect critical areas prevented local referendums from overturning critical area ordinances. On July 7, 2008, a Washington State Appeals Court found that the portion of the CAO known as the clearing and grading ordinance is an indirect and illegal "tax, fee, or charge", and that prior to restricting the clearing of land for lawn or pasture, King County must demonstrate how that act could cause harm.

On July 29, 2003, he announced that he would seek the Democratic nomination for Washington state governor in the 2004 elections. Sims made news in the campaign when he proposed replacing the state sales tax and business and occupation tax with a progressively graduated income tax. In the primary election held on September 14, 2004, Sims lost to state Attorney General Christine Gregoire.

On May 30, 1997 Armen Yousoufian, the owner of the University Plaza Hotel in Seattle, requested documents from Mr. Sims’ office concerning the upcoming election (June 17, 1997) about and financing documents for Seattle’s Qwest Field. It took Mr Sims's office nearly four years to provide Yousoufian with the documents. Yousoufian eventually sued to be given the documents, and was also awarded five dollars a day for the delay, plus $87,000 in attorneys’ fees. In 2005, after further appeal by Yousoufian, the amount was increased to 15 dollars a day bringing the total to $122,000, plus a further $171,000 in attorneys’ fees, which some claim to be the highest such fine ever assessed in state history. Yousoufian appealed further, and in January 2009 a divided Washington Supreme Court agreed that the $15 a day fine was insufficient. Two justices recommended that the King County Superior Court award $100 a day, the maximum provided for under the law.

In 1996, he was appointed King County Executive after the previous holder of the office, Gary Locke, was elected governor of Washington. He was re-elected in 1997, 2001 and 2005.

In 1994, he was defeated by Republican incumbent Slade Gorton in an election for the United States Senate.

In 1985, Sims was elected to the King County Council, being reelected in 1989 and 1993. During his first term, he and fellow Councilman Bruce Laing led a campaign that saw the county rededicate its name, in 1986, to honor Martin Luther King Jr., rather than original namesake and slaveowner William R. King, who had been elected as Vice President of the United States just prior to the 1852 creation of the county. (The namesake change was legally enshrined by Washington state in 2005.)

Ronald Cordell Sims (born July 5, 1948) is the former Deputy Secretary of the United States Department of Housing and Urban Development, having served in the position from May 8, 2009 to July 2011. He is also the former King County Executive. Sims ran unsuccessfully for higher office twice: United States Senator in 1994 and for Governor of Washington in 2004.