After graduating from law school, Teachout clerked for Chief Judge
Edward R. Becker of the
United States Court of Appeals for the Third Circuit. She served as the director of Internet organizing for the 2004
Howard Dean presidential campaign. In 2009 she helped found the Antitrust League. She has been a professor at
Fordham Law School since 2009. She was a visiting professor of law at
Duke University in 2007 and a lecturer at the
University of Vermont. appearing as Katherine in Shakespeare's ''Love's Labour's Lost'' in 1994 and as Imogen in Shakespeare's
Cymbeline in 1995. She played Winnie in Samuel Beckett's
Happy Days in 2012 and 2019. In 2019, she played Anne in Florian Zeller's 2012 play
The Father.
Public affairs In August 2015, Teachout became CEO and board chair of the
campaign finance reform–oriented organization
Mayday PAC, replacing
Lawrence Lessig. She stepped down from this position in December 2015 to run for the
U.S. House of Representatives in
New York's 19th congressional district. In January 2017, Teachout joined the
Citizens for Responsibility and Ethics in Washington's
lawsuit against President
Trump, alleging violations of the Constitution's
emoluments clause. As of May 2018, she served on the board of advisors of
Let America Vote, an organization founded by former
Missouri Secretary of State Jason Kander that aims to end
voter suppression. In October of that year she was appointed to the editorial board of
The Nation.
2014 New York gubernatorial campaign (UAW Local 1981) president Larry Goldbetter at the "We Will Not Go Back" march and rally held on August 23, 2014. Teachout faced off against incumbent
Andrew Cuomo and comedian
Randy Credico in the Democratic primary election on September 9, 2014. In July 2014, the Board of Elections received objections from Harris Weiss and Austin Sternlicht challenging Teachout's New York residency. She first ran for the
Working Families Party nomination, but lost to Cuomo. His margin of victory was much smaller than expected, especially since the Working Families Party traditionally cross-endorses the Democratic Party candidate. Teachout then announced that she would run for the Democratic nomination. Her running mate was
Tim Wu, a
Columbia University Law School professor who coined the phrase "
net neutrality". Their platform called for a rollback of Cuomo's tax cuts for the wealthy, investment in transportation and broadband infrastructure, a statewide fracking ban, an end to high-stakes testing and fair funding for schools in both under-resourced and affluent school districts, restoring voting rights to convicted felons, and support for the NY DREAM Act and anti-corruption measures, including public financing of elections to reduce the power of corporate donors and affluent political insiders. Four days before the primary, polls showed their likely voter share at 26%, in line with the predictions of political professionals. Teachout and Wu lost to Cuomo and his running mate, former
U.S. Representative Kathy Hochul, in the primary on September 9, 2014. Although Teachout was only expected to receive 26% of the vote (based on polling days before the election), she received 33%.
2016 U.S. House campaign In March 2015, Teachout moved from Brooklyn to
Dutchess County, New York. Ten months later she announced her candidacy in
New York's 19th congressional district's 2016 Democratic congressional primary. She ran to replace Republican
Chris Gibson, who was retiring. In the June 28 primary Teachout won the nomination. She was endorsed by U.S. Senators
Bernie Sanders,
Kirsten Gillibrand, and
Chuck Schumer, New York Governor
Andrew Cuomo, the
National Education Association,
New York State United Teachers,
National Nurses United, the
Communication Workers of America,
EMILY's List, and the
Sierra Club. She lost to Republican
John Faso in the November 8 general election by nine percentage points.
2018 Attorney General campaign Teachout served as treasurer for
Cynthia Nixon's campaign for
governor of New York until May 2018, when she announced she was running for
attorney general of New York in the
2018 election. At the time Teachout was pregnant, expecting a child in October, one month after the primary and one month before the general election. On August 19, 2018,
The New York Times endorsed Teachout for state attorney general. Its editorial board members argued that she would be the ideal candidate to hold both President Trump as well as the state government to account.
2022 Attorney General campaign On October 29, 2021, New York Attorney General Letitia James announced her candidacy for governor in 2022. Teachout had previously announced that if James ran for governor, she would run again for attorney general in the Democratic primary. On November 15, Teachout announced her candidacy on her Twitter account and at a press conference in Downtown
Brooklyn. Her campaign was supported by
Minnesota Attorney General
Keith Ellison and
Harvard Law School Professor
Lawrence Lessig. James ended her campaign for governor, and decided to run for reelection for New York Attorney General; on December 12 Teachout suspended her campaign for attorney general and endorsed James.
Senior counsel for economic justice On January 24, 2022, the New York State attorney general's office appointed Teachout as a special advisor and senior counsel for economic justice. In a tweet, she wrote that she would take a leave of absence from her position at Fordham Law School. ==Political views==