A man looks over the Affordable Care Act (commonly known as Obamacare) signup page on the HealthCare.gov website in New York in this October 2, 2013 photo illustration. The federal government's portal logged over 2.8 million visitors by afternoon October 2, largely in an attempt to sign up for Obamacare.
The signage for the GlaxoSmithKline building is pictured in Hounslow, west London June 18, 2013.
The world's largest awareness ribbon made of flowers is seen from above during the UAE leg of the Avon Walk around the world for Breast Cancer Awareness walkathon in Zaabeel park in Dubai, November 16, 2007.
A woman smokes a cigarette in this illustration picture taken in Paris, October 8, 2014.
Cars make their way through the Washington bridge in New York November 26, 2014.
A Greyhound dog drinks water after a race in Santiago city, in this file picture taken March 1, 2014.
International Space Station (ISS) crew Anton Shkaplerov of Russia matches palm with his daughter Kira from a bus window before the launch of the Soyuz-FG rocket at the Baikonur cosmodrome November 23, 2014.
A health worker fixes another health worker's protective suit in the Aberdeen district of Freetown, Sierra Leone, October 14, 2014.
A pizza is served in Chicago January 20, 2010.
A Google search page is reflected in sunglasses in this photo illustration taken in Brussels May 30, 2014.
Wreckage lays at a collapsed house following a massive snow storm in Alden, New York November 24, 2014.
Grand jury decides against charges in Ferguson shooting, unrest erupts
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The GameStop store sign is seen at its shop in Westminster, Colorado January 14, 2014.
1 of 2. Joe Jimenez, CEO of Swiss drugmaker Novartis gestures during an interview with Reuters at the company's headquarters in Basel March 19, 2014. Reuters/Arnd Wiegmann
1 of 2. A view of Bellevue Hospital in the Manhattan borough of New York November 20, 2014.
An illustration picture shows the logo of car-sharing service app Uber on a smartphone next to the picture of an official German taxi sign in Frankfurt, September 15, 2014.
The Pfizer logo is seen at their world headquarters in New York April 28, 2014.
A sign is seen at an AstraZeneca site in Macclesfield, central England April 28, 2014.
1 of 3. Dr. Martin Salia is placed on a stretcher upon his arrival at the Nebraska Medical Center Biocontainment Unit in Omaha, Nebraska, November 15, 2014.
A man uses a smartphone in New York City, in this picture taken November 6, 2013.
Electronic cables are silhouetted next to the logo of Facebook in this September 23, 2014 illustration photo in Sarajevo.