Question: What is the name of the Democrat who was previously the Lt Governor of Maryland who is currently sitting on a 4th congressional district seat for Anne Arundel County?
Context: South River High School is a large public high school in the United States, in the Annapolis suburb of Edgewater, Maryland in Anne Arundel County.  It was built in 1978 and has 2,220 students currently enrolled, making it the largest public high school in Anne Arundel County (student body wise).  It received a Blue Ribbon in education.  Due to recent overcrowding in the Crofton area, students are bused in from Crofton, in addition to Davidsonville, Mayo, Riva, and Edgewater.  South River's rival school is Arundel High School.  South River has a great reputation throughout Maryland and is known as one of the best high schools in Anne Arundel County.  In 2013, Newsweek ranked South River as one of the top 30 high schools in Maryland, and one of the top 1,000 in the country. Broadneck High School is a school in the United States, located in Anne Arundel County, Maryland on Green Holly Drive, on the border between Arnold and Cape St. Claire, suburbs of Annapolis.  The Bruin is the school's mascot.  Broadneck is part of the Anne Arundel County Public Schools system and known for the breadth of its Advanced Placement program, among its higher level courses such as Linear Algebra.  It has been the test school for courses such as Calculus III and offers options to take classes at the nearby Anne Arundel Community College and CAT-South schools.  The Broadneck Bruins are rivals with the nearby Severna Park High School Falcons.  The current BHS feeder middle schools are Severn River Middle School and Magothy River Middle School.  Broadneck has a good reputation throughout Maryland and Anne Arundel County.  In 2013, Newsweek ranked Broadneck as one of the top 20 high schools in Maryland, and top 1,000 in the country.  Broadneck also received the highest rank by Newsweek out of all the Anne Arundel County Public High Schools in 2013. Stanton Center is a historic building at Annapolis, Anne Arundel County, Maryland, United States.  It is a two-story (plus basement), Classical Revival brick masonry building with a one-story addition.  It is the second school building on the site and was first used as an elementary school and later became the first high school for African Americans in Anne Arundel County.  It remained in use as a school until the desegregation of the Anne Arundel County school system in the 1960s, when it became a community center. Anne Arundel County Free School is a historic school building at Davidsonville, Anne Arundel County, Maryland.  The first Free School of Anne Arundel County was established by an Act of the General Assembly of colonial Maryland in 1723.  It was built somewhere between its contractual date of 1724 and 1746 when it was under full operation with John Wilmot as schoolmaster.  The existing abandoned building is 49' x 18', and consists of six rooms on two floors.  It was built "as near the center of the county as may be, and as may be the most convenient for the boarding of children."  The county then included what is now Howard County.  It remained in operation until 1912 when the movement toward consolidation forced the closure of many early school buildings.  It is the only surviving schoolhouse erected in Maryland in response to the Maryland Free School Act of 1723. Maryland's 4th congressional district comprises portions of Prince George's County and Anne Arundel County.  The seat is represented by Anthony G. Brown, a Democrat. Pamela Graboski Beidle (born July 21, 1951) is an American politician from Maryland and a member of the Democratic Party.  She was elected in 2006, and reelected in 2010 and 2014 to the Maryland House of Delegates, representing Maryland's District 32 in Anne Arundel County.  She currently serves on the Environmental Matters Committee.  Prior to her election in the Maryland House of Delegates, she served two terms as a County Council Member for the 1st District of Anne Arundel County.  She is also the President of Beidle Insurance Agency located in Glen Burnie, Maryland and Hanover, Maryland.  Beidle also serves as a bank director with the Arundel Federal Savings Bank. Janet S. Owens (born February 18, 1944, in Lothian, Maryland) is an American politician and Democrat who served as County Executive of Anne Arundel County, Maryland, for two terms, from 1998 until 2007.  She is a resident of Millersville, Maryland.  She was the first female county executive of Anne Arundel County.  As County Executive, she was seen as a moderate, frequently implementing more conservative policies than the County Council, which is now led by Republicans.  After conducting polling regarding her chances of being re-elected to her former position of County Executive, Owens decided against running for the Democratic nomination in June 2010. Maryland House of Delegates District 33B is part of the greater 33rd Maryland Senate district, currently represented by Edward Reilly.  Located in Anne Arundel County, the district includes the communities of Deale, Lothian, Davidsonville, Millersville, and Southern Anne Arundel County.  District 33B has consistently voted Republican and is one of the more conservative districts in the heavily Democratic Maryland.  The traditionally rural community that District 33A encompasses is located south of Baltimore and east of Washington, D.C. From 2003 until 2014, the district was also represented by Robert A. Costa (R), who retired and was succeeded in 2015 by real estate investor Sid Saab, the first member of the Maryland General Assembly to have been born in Lebanon. .  In 2015 Del.  Cathy Vitale, who also represented the district (which had 3 delegates) was appointed a judge, and was succeeded by fellow Republican Michael Malone, who faces a challenge in the 2017 primary. Dennis Michael Callahan (September 3, 1941 – February 8, 2012) was an American politician from Annapolis, Maryland.  A native of Baltimore, Callahan had been a mayor of Annapolis and a director of the Recreation and Parks Department of Anne Arundel County, Maryland.  He ran unsuccessfully in the Democratic primary for Anne Arundel County Executive in 2006.  The general election winner, Republican John R. Leopold, appointed Callahan chief administrative officer of Anne Arundel County, a position he held at the time of his death. Anthony Gregory Brown (born November 21, 1961) is an American lawyer and politician, who is currently serving as the U.S. Representative for Maryland's 4th congressional district.  He previously served as the eighth Lieutenant Governor of Maryland, from 2007 to 2015.  He was elected as lieutenant governor in 2006 on the Democratic ticket with Governor Martin O’Malley, and both were reelected in 2010.  In 2014 he ran unsuccessfully for Governor of Maryland, losing to Larry Hogan.  Brown previously served two four-year terms in the Maryland House of Delegates, representing Prince George's County.  He is currently a Colonel in the United States Army Reserve, having served in the U.S. Army for nearly thirty years.  While lieutenant governor, Brown was one of the two highest-ranking elected officials in the nation to have served a tour of duty in Iraq.
Answer: Anthony G. Brown