Question: Monica Rofriguez was appointed to the Los Angeles board by a mayor that is a member of which party ?

Context paragraphs:
Nick Patsaouras: Nikolas "Nick" Patsaouras (born 1943) is a Greek-American who is best known as an engineer, urban planner, and public official in Los Angeles, California.  He served on the board of the Los Angeles County Metropolitan Transportation Authority, where he was a proponent of bus transit.  Patsaouras Transit Plaza at the MTA Gateway Center is named in his honor.  He also served on the City of Los Angeles Board of Zoning Appeals and is the Past President of the Board of Water and Power Commissioners with oversight of the Los Angeles Department of Water and Power.

Slauson Avenue: Slauson Avenue is a major east–west thoroughfare for southern part of Los Angeles County, California.  It was named for the land developer and Los Angeles Board of Education member J. S. Slauson.  It passes through Culver City, Ladera Heights, View Park-Windsor Hills, Baldwin Hills, City of Inglewood, South Los Angeles, Huntington Park, Maywood, Commerce, Montebello, Pico Rivera, Whittier, and Santa Fe Springs.  It starts at Jefferson Boulevard near the Fox Hills Mall in Culver City and ends at Santa Fe Springs Road, where it becomes Mulberry Drive.

David S. Cunningham III: David S. Cunningham III is a Los Angeles Superior Court judge, appointed by Governor Arnold Schwarzenegger, and a former president of the Los Angeles Board of Police Commissioners.  Cunningham was appointed to the board in 2001 by L.A. Mayor James Hahn, and became its President in 2003.  He was sworn in as judge in April 2009.  He is the son of former L.A. Councilman David S. Cunningham, Jr.

Los Angeles Board of Police Commissioners: The Los Angeles Board of Police Commissioners also commonly known as the Los Angeles Police Commission is a five-member body of civilian-only, appointed officials which oversees the LAPD.

Los Angeles Department of Transportation: The Los Angeles Department of Transportation, commonly referred to as LADOT, is a municipal agency that oversees transportation planning, design, construction, maintenance and operations within the City of Los Angeles.  LADOT was created by city ordinance, and is run by a general manager appointed by the Mayor of Los Angeles, under the oversight of a citizens' commission also appointed by the mayor.  LADOT is best known for providing public transportation to the City of Los Angeles.  It currently operates the second-largest fleet in Los Angeles County next to Metro.  It consist of over 300 vehicles, serving nearly 30 million passengers a year and operating over 800,000 hours.

Monica Rodriguez: Prior to her election to the Los Angeles City Council, Rodriguez served as Vice President the Los Angeles Board of Public Works, overseeing essential city services.  She was appointed by Los Angeles Mayor Eric Garcetti to the Board in 2013.  As Vice President, she partnered with the private sector to start a rain barrel program and spearheaded an upgrade to the city’s contracting website so that it was easier to use, especially for small-, minority- and women-owned businesses that have a harder time navigating the city’s contracting process.  She also started a small-business academy to help less-advantaged businesses gain a leg up.

Eric Garcetti: Eric Michael Garcetti (born February 4, 1971) is an American politician who is the current mayor of Los Angeles.  A member of the Democratic Party, he was first elected mayor in 2013, and won reelection in the 2017 election.  A former member of the Los Angeles City Council, Garcetti served as council president from 2006 to 2012.  Garcetti is the city's first elected Jewish mayor, as well as its youngest and second Mexican American mayor in over a century.

Jane Usher: Jane Ellison Usher served as the President of the Los Angeles City Planning Commission from October 2005 until her resignation in December 2008.  She was appointed to the City Planning Commission by Los Angeles Mayor Antonio Villaraigosa.  From 1989 until 1993, Ms. Usher served as Counsel to the Mayor under Los Angeles Mayor Tom Bradley.  She had previously worked for the 1984 Summer Olympics in Los Angeles and as a Senior Advisor to City Attorney Carmen Trutanich from 2009 to 2013.

Steve Soboroff: Steve Soboroff (born August 31, 1948) is President of the Los Angeles Board of Police Commissioners, a member of the Board of Directors of the Weingart Foundation, and past Chairman/Chief Executive Officer of Playa Vista.  In September 2011 he was appointed by the California Science Center to be the Senior Advisor to the museum in its project with NASA to bring, and permanently exhibit, the Space Shuttle Endeavour to the CSC.  He is Chairman of the Maccabiah Games Committee of 18, a member of the Board of Directors of the Macerich Company (NYSE), and is widely known as the foremost collector of typewriters which were previously owned by famous individuals.

Bob Hope Patriotic Hall: Bob Hope Patriotic Hall is a 10-story building that was dedicated as Patriotic Hall by the Los Angeles Board of Supervisors in 1925 and was built to serve veterans of Indian Wars, Spanish–American War, World War I and to support the Grand Army of the Republic.  It serves as the home of the Los Angeles County Department of Military and Veterans Affairs.  Patriotic hall was rededicated to honor of Bob Hope and renamed "Bob Hope Patriotic Hall" on November 12, 2004.  Ruth A. Wong became the Director of Military and Veterans Affairs on July 16, 2013.

Supporting paragraphs: Monica Rodriguez Eric Garcetti
Answer: the Democratic Party