Question: Who was the Democratic nominee for Congress in the 2017 special election in Georgia's 6th congressional district, who was defeated by the first Republican woman to be elected to the U.S. Congress from Georgia?

Context paragraphs:
Karen Handel: Karen Christine Handel (née Walker; born April 18, 1962) is an American businesswoman, politician, and member of the United States House of Representatives for Georgia's 6th congressional district.  In 2017, she became the first Republican woman to be elected to the U.S. Congress from Georgia after defeating Democratic candidate Jon Ossoff on June 20 in the 2017 special election to fill the vacancy in Georgia's 6th congressional district in the most expensive congressional race in American history.

Kerry Bentivolio: Kerry Bentivolio (born October 6, 1951) was the United States Representative for Michigan 's 11th congressional district , in office from 2013 to 2015.  Bentivolio, a Republican, defeated Democratic nominee Syed Taj, a physician, in the November 6, 2012 election.  The seat was vacated by Representative Thaddeus McCotter, who resigned from Congress on July 6, 2012, and was briefly held by Democrat David Curson of Belleville, Michigan.  He was defeated for the Republican nomination in his bid for a second term by attorney David Trott.  He launched a write-in campaign for the November 2014 general election but lost again to Trott.

Harry M. Wurzbach: Harry McLeary Wurzbach (May 19, 1874 – November 6, 1931) was an attorney and politician.  He was the first Republican elected from Texas since Reconstruction to be elected for more than two terms and was re-elected to the Sixty-eighth, Sixty-ninth, and Seventieth congresses, representing Texas's 14th congressional district for several terms, from 1921 to 1929.  He was re-elected in 1930 to the Seventy-second Congress and died in office.  The first Republican elected from Texas who was born in the state, he was the only Republican from Texas serving in Congress during this period.

Dick Muri: Richard Walter "Dick" Muri (born November 30, 1953) is an American politician of the Republican Party.  He is a member of the Washington House of Representatives, representing the 28th legislative district.  Muri was appointed to the Washington State House of Representatives following (now former) State Representative Steve O'Ban's appointment to the Washington State Senate after State Senator Mike Carrell's death.  From 2003 to 2012, he served as a Republican member of the Pierce County Council, representing the 6th District.  In 2010, he ran as a Republican candidate for U.S. Congress in Washington's 9th congressional district against incumbent Democratic Congressman Adam Smith, eventually losing to Smith by nearly 10 points.  In 2012, he again ran, this time in Washington's 10th congressional district against Denny Heck, losing by 17 points.

Kay Granger: Norvell Kay Granger (née Mullendore; born January 18, 1943) is an American Republican politician from the U.S. state of Texas, representing its 12th congressional district in the U.S. House of Representatives.  A former teacher and businesswoman, she is the first Republican woman to represent Texas in the U.S. House.  After serving on the zoning commission of Fort Worth, Texas, in 1991 she was elected as the city's first woman mayor, serving two terms to 1995.  In 2016, Granger made headlines by joining a long list of Republicans who opposed the GOP nominee for President, Donald Trump.

Alma Adams: Alma Shealey Adams (born May 27, 1946) is an American politician who represents North Carolina's 12th congressional district in the United States House of Representatives.  A Democrat, Adams served as a member of the North Carolina General Assembly representing the state's 58th House district in Guilford County from her appointment in April 1994 until her election to Congress.  A college administrator and art professor from Greensboro, Adams is known for the many distinctive hats that she wears (she claims to own 900).  Adams won the 2014 special election in North Carolina's 12th congressional district to fill the vacancy created by the resignation of Mel Watt, thus becoming the 100th woman serving in the 113th Congress.  She won election to a full two-year term at the same time.

Marjorie Holt: Marjorie Sewell Holt (born September 17, 1920), a Republican, was a U.S. Congresswoman who represented Maryland's 4th congressional district from January 3, 1973 to January 3, 1987.  She was the first Republican woman elected to Congress from Maryland.

Jon Ossoff: Thomas Jonathan "Jon" Ossoff (born February 16, 1987) is an American documentary filmmaker and former political aide.  He was the Democratic nominee for Congress in the 2017 special election in Georgia's 6th congressional district.

Terry Holley: Terry Holley is a businessman and Democratic nominee for the 2006 U.S. House election in Georgia's 10th congressional district.  Receiving 33% of the vote, he lost to incumbent Republican Charlie Norwood who won the other 67%.  After Norwood's death on February 13, 2007, Holley announced he will run again in the 2007 special election, however Holley dropped out of the race before the election.

Ileana Ros-Lehtinen: Ileana Ros-Lehtinen (born Ileana Carmen Ros y Adato; July 15, 1952) is the most senior U.S. Representative from Florida, representing  's 27 congressional district .  She served as Chairwoman of the House Foreign Affairs Committee from 2011–2013.  In 1989, Ros-Lehtinen became the first Cuban American and Latina elected to Congress.  She was also the first Republican woman elected to the House from Florida, and is currently the most senior Republican woman in the U.S. House.  Ros-Lehtinen gave the first Republican response to the State of the Union address in Spanish in 2011, and gave the third in 2014.

Supporting paragraphs: Karen Handel Jon Ossoff
Answer: Thomas Jonathan "Jon" Ossoff