Senate Majority Leader Mitch McConnell, R-Ky., prepares to speak to the media Thursday before the Senate voted to approve the Keystone XL pipeline. Jim Lo Scalzo /EPA /Landov hide caption

itoggle caption Jim Lo Scalzo /EPA /Landov

Fieldale Farms in Gainesville, Ga., says it can't keep enough workers to meet demand for its poultry products, despite paying $16 per hour plus benefits. Jim Zarroli/NPR hide caption

itoggle caption Jim Zarroli/NPR

There are more than 160 living Hall of Fame football players. The famous busts of the inductees line the walls in the Pro Football Hall of Fame in Canton, Ohio. JW Ogden/Flickr hide caption

itoggle caption JW Ogden/Flickr

A 2011 Subaru Legacy is among the nine vehicles that were found to have a driver fatality rate of zero in a new report by the Insurance Institute for Highway Safety. DANIEL ACKER/Landov hide caption

itoggle caption DANIEL ACKER/Landov

Dartmouth College President Philip Hanlon speaks Thursday to faculty and students about changes planned for the Ivy League school. Dartmouth banned hard liquor on campus and said all students will have to take part in a sexual violence prevention program all four years they are enrolled at the Ivy League school. Jim Cole/AP hide caption

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Genetically modified rice plants are shown in a lab in 2006. A new report from Pew Research shows a wide gap between perceptions of safety of GM foods between scientists and the general public. Rich Pedroncelli/AP hide caption

itoggle caption Rich Pedroncelli/AP

A woman holds up a portrait of late prosecutor Alberto Nisman near the funeral home where a private wake was held for him Wednesday in Buenos Aires. Rodrigo Abd/AP hide caption

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Relatives of Jordanian pilot Lt. Muath al-Kaseasbeh, who was captured by ISIS militants in Syria, protest Tuesday in front of the royal palace in Amman, Jordan. Jordan has suggested it might be willing to hold a prisoner exchange for his release. Jamal Nasrallah/EPA/LANDOV hide caption

itoggle caption Jamal Nasrallah/EPA/LANDOV

Protesters interrupt the start of a Senate Armed Services hearing on Capitol Hill Thursday, as former Secretary of State Henry Kissinger prepares to testify. J. Scott Applewhite/AP hide caption

itoggle caption J. Scott Applewhite/AP

A November 1989 photo of Tommy Thompson holding a $50 pioneer gold piece retrieved from the wreck of the SS Central America. Thompson, who had been on the lam for two years, was arrested on Tuesday. Lon Horwedel/AP hide caption

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A woman walks Wednesday past a monument to the Jews in Lisbon believed to have been killed in a pogrom in 1506. Portugal is following Spain and granting citizenship rights to the descendants of Jews it persecuted 500 years ago. Francisco Seco/AP hide caption

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In this video frame grab image taken from Milenio TV via APTN, police look at the scene where a gas tank truck exploded outside a maternity and children's hospital in Mexico City on Thursday. AP hide caption

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Jed Brown drives 100 miles each day to work between Pennsylvania and West Virginia. Cheaper gas is making his commute more manageable, but he doesn't expect the low prices to last. Uri Berliner/NPR hide caption

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Lori Lomas, an insurance agent with Feather Financial in Quincy, Calif., has noticed that her clients in San Francisco have many more health carrier options than her mountain neighbors. Pauline Bartolone for KXJZ hide caption

itoggle caption Pauline Bartolone for KXJZ