Barack Obama

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**FILE** President Barack Obama, right, acknowledges outgoing White House Press Secretary Robert Gibbs, left, during the daily news briefing at the White House in Washington, Friday, Feb., 11, 2011. Gibbs stepped down from the post after two years as Obama's top spokesman. (AP Photo/Carolyn Kaster)

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President Barack Obama works at his desk in the Oval Office of the White House in Washington, Monday, Jan. 27, 2014, ahead of Tuesday night's State of the Union speech. (AP Photo/Jacquelyn Martin)

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As seen from the Rose Garden, President Barack Obama works at his desk in the Oval Office of the White House in Washington, Monday, Jan. 27, 2014, ahead of Tuesday night's State of the Union speech. (AP Photo/Jacquelyn Martin)

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As seen from the Rose Garden, President Barack Obama works at his desk in the Oval Office of the White House in Washington, Monday, Jan. 27, 2014, ahead of Tuesday night's State of the Union speech. (AP Photo/Jacquelyn Martin)

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President Barack Obama works at his desk in the Oval Office of the White House in Washington, Monday, Jan. 27, 2014, ahead of Tuesday night's State of the Union speech. (AP Photo/Jacquelyn Martin)

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President Barack Obama works at his desk in the Oval Office of the White House in Washington, Monday, Jan. 27, 2014, ahead of Tuesday night's State of the Union speech. (AP Photo/Jacquelyn Martin)

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** FILE ** In this Jan. 23, 2014, file photo, President Barack Obama speaks in the East Room of the White House in Washington. (AP Photo/Carolyn Kaster, File)

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** FILE ** In this Jan. 23, 2014, file photo, President Barack Obama speaks in the East Room of the White House in Washington. (AP Photo/Carolyn Kaster, File)