<Li> July 15, 2008: Vetoed H.R. 6331, Medicare Improvements for Patients and Providers Act of 2008 . Overridden by House, 383--41 (283 votes required .) Overridden by Senate, 70--26 (64 votes required). Enacted as Pub. L. 110--275 over the President's veto . </Li> <P> Twelve vetoes, the status of five of which is disputed (Obama considered them pocket vetoes, but since he returned the parchments to Congress, the Senate considers them regular vetoes): </P> <Ol> <Li> December 30, 2009: Vetoed H.J. Res. 64, a joint resolution making further continuing appropriations for fiscal year 2010, and for other purposes . Override attempt failed in House, 143--245, 1 present (260 needed). </Li> <Li> October 7, 2010: Vetoed H.R. 3808, the Interstate Recognition of Notarizations Act of 2010 . Override attempt failed in House, 185--235 (280 needed). </Li> <Li> February 24, 2015: Vetoed S. 1, the Keystone XL Pipeline Approval Act . Override attempt failed in Senate, 62--36 (66 needed). </Li> <Li> March 31, 2015: Vetoed S.J. Res. 8, a joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the National Labor Relations Board relating to representation case procedures . The Senate voted to table the veto message rather than vote on an override of the veto . Tabled 96--3 . </Li> <Li> October 22, 2015: Vetoed H.R. 1735, the National Defense Authorization Act for Fiscal Year 2016 . </Li> <Li> December 19, 2015: Vetoed S.J. Res. 23, a joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of a rule submitted by the Environmental Protection Agency relating to "Standards of Performance for Greenhouse Gas Emissions from New, Modified, and Reconstructed Stationary Sources: Electric Utility Generating Units". </Li> <Li> December 19, 2015: Vetoed S.J. Res. 24, a joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of a rule submitted by the Environmental Protection Agency relating to "Carbon Pollution Emission Guidelines for Existing Stationary Sources: Electric Utility Generating Units". </Li> <Li> January 8, 2016: Vetoed H.R. 3762, the Restoring Americans' Healthcare Freedom Reconciliation Act of 2015 . Override attempt failed in House, 241--186 (285 votes needed). </Li> <Li> January 19, 2016: Vetoed S.J. Res. 22, a joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Corps of Engineers and the Environmental Protection Agency relating to the definition of "waters of the United States" under the Federal Water Pollution Control Act </Li> <Li> June 8, 2016: Vetoed H.J. Res. 88, a joint resolution disapproving the rule submitted by the Department of Labor relating to the definition of the term "Fiduciary". </Li> <Li> July 22, 2016: Vetoed H.R. 1777, Presidential Allowance Modernization Act of 2016 . </Li> <Li> September 23, 2016: Vetoed S. 2040, Justice Against Sponsors of Terrorism Act . Overridden by Senate, 97--1 (66 votes needed). Overridden by House, 348--77, 1 present (284 votes needed). Enacted as Pub. L. 114--222 over the President's veto . </Li> </Ol> <Li> December 30, 2009: Vetoed H.J. Res. 64, a joint resolution making further continuing appropriations for fiscal year 2010, and for other purposes . Override attempt failed in House, 143--245, 1 present (260 needed). </Li>

When was the last time congress overrode a veto