President Obama arrives at the TransCanada Stillwater Pipe Yard in Cushing, Okla., in 2012 after renewed momentum in Congress to approve construction of the northern leg of the Keystone XL pipeline. Pablo Martinez Monsivais/AP hide caption

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Wilfredis Ayala, an unauthorized immigrant from El Salvador, lives on Long Island, N.Y., with his U.S.-born son, Justin, and Justin's mother, Wendy Urbina. Hansi Lo Wang/NPR hide caption

itoggle caption Hansi Lo Wang/NPR

The Clinton Foundation has taken contributions, of $1 million to $10 million, from the governments of Kuwait and the United Arab Emirates. The Saudi Arabian government has given as much as $25 million. Julie Jacobson/AP hide caption

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Supporters of the Affordable Care Act celebrate outside the Supreme Court in 2012, after a divided court upheld the law as constitutional by a 5-to-4 vote. The latest battle, which the Supreme Court hears Wednesday, is over whether people who buy insurance through federally run exchanges are eligible for subsidies. David Goldman/AP hide caption

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When lawyer Thomas Goldstein contended that innkeepers keep guest information anyway to stay in touch with their customers, Justice Scalia cut in: "Motel 6 does this? Jeez, I've never received anything from them!" iStockPhoto hide caption

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Senate Majority Leader Mitch McConnell (from left), Senate Minority Leader Harry Reid and House Speaker John Boehner have reasons to watch the Supreme Court case closely — and to worry about its outcome. Drew Angerer/Getty Images hide caption

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Two teams face off over the motion, "Liberals Are Stifling Intellectual Diversity On Campus," at the latest Intelligence Squared U.S. debate. Chris Zarconi/Intelligence Squared U.S. hide caption

itoggle caption Chris Zarconi/Intelligence Squared U.S.

President Obama said Tuesday that there was "nothing new" in Israeli Prime Minister Benjamin Netanyahu's speech to Congress about Iran's nuclear program. Jacquelyn Martin/AP hide caption

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