Labor

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Construction workers take a break near the Washington Monument on Thursday. Construction on the landmark began in late 2012 after an earthquake sent a jolt down the East Coast in August 2011.

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Meghan McMahon and fellow model Alex Terranova hand out stickers and juice on an outdoor pedestrian mall, encouraging the public to get health coverage under the Affordable Care Act, during a promotional campaign launched by Colorado HealthOP, a independent non-profit health care co-op, in Denver, Thursday March 20, 2014. More than 250,000 Coloradans have become covered through the state-run insurance exchange since enrollment began October 1, 2013, and those who still do not have health insurance have two more weeks to get coverage or pay a fine. (AP Photo/Brennan Linsley)

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Lauren Farnsworth, left, and April Buell hand out literature and juice shots from a mock bar on an outdoor pedestrian mall, encouraging the public to get health coverage under the Affordable Care Act, during a promotional campaign launched by Colorado HealthOP, an independent non-profit health care co-op, in Denver, Thursday March 20, 2014. More than 250,000 Coloradans have become covered through the state-run insurance exchange since enrollment began October 1, 2013, and those who still do not have health insurance have two more weeks to get coverage or pay a fine. (AP Photo/Brennan Linsley)

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Meghan McMahon and fellow model Alex Terranova hand out stickers and juice on an outdoor pedestrian mall, encouraging the public to get health coverage under the Affordable Care Act, during a promotional campaign launched by Colorado HealthOP, a independent non-profit health care co-op, in Denver, Thursday March 20, 2014. More than 250,000 Coloradans have become covered through the state-run insurance exchange since enrollment began October 1, 2013, and those who still do not have health insurance have two more weeks to get coverage or pay a fine. (AP Photo/Brennan Linsley)

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Meghan McMahon, left, and fellow model Alex Terranova hand out stickers and juice shots on an outdoor pedestrian mall, encouraging the public to get health coverage under the Affordable Care Act, during a promotional campaign launched by Colorado HealthOP, a independent non-profit health care co-op, in Denver, Thursday March 20, 2014. More than 250,000 Coloradans have become covered through the state-run insurance exchange since enrollment began October 1, 2013, and those who still do not have health insurance have two more weeks to get coverage or pay a fine. (AP Photo/Brennan Linsley)

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Meghan McMahon and fellow model Alex Terranova hand out stickers and juice on an outdoor pedestrian mall, encouraging the public to get health coverage under the Affordable Care Act, during a promotional campaign launched by Colorado HealthOP, a independent non-profit health care co-op, in Denver, Thursday March 20, 2014. More than 250,000 Coloradans have become covered through the state-run insurance exchange since enrollment began October 1, 2013, and those who still do not have health insurance have two more weeks to get coverage or pay a fine. (AP Photo/Brennan Linsley)

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Model Meghan McMahon laughs after giving a sticker to Iggy Cole, age 3, who gave it to his baby brother August, as McMahon handed out literature and juice shots on an outdoor pedestrian mall, encouraging the public to get health coverage under the Affordable Care Act, during a promotional campaign launched by Colorado HealthOP, a independent non-profit health care co-op, in Denver, Thursday March 20, 2014. More than 250,000 Coloradans have become covered through the state-run insurance exchange since enrollment began October 1, 2013, and those who still do not have health insurance have two more weeks to get coverage or pay a fine. (AP Photo/Brennan Linsley)

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FILE - In this Wednesday, Sept. 25, 2013 file photo, Maygan Rollins, 22, a field organizer with Enroll America, holds a clipboard with pamphlets while canvassing at a bus stop in Miami. The Affordable Care Act, which aims to provide coverage for millions, is playing to decidedly mixed reviews in corporate America. Its impact on companies varies greatly, depending on factors such as a firm's number of employees and whether it already provides health insurance. Some businesses (AP Photo/Lynne Sladky)

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State Representative Nicole Collier speaks at a news conference to encourage people to sign up for health insurance as Erma Johnson Hadley, Chancellor of Tarrant County College and U.S. Representative Marc Veasey listen, at Tarrant County College South, Thursday, March 20, 2014 in Fort Worth, Texas. (AP Photo/The Fort Worth Star-Telegram, Rodger Mallison) MAGS OUT; (FORT WORTH WEEKLY, 360 WEST); INTERNET OUT