In this Nov. 6, 2014 file photo, Wei Seng Phua walks into federal court in Las Vegas. Phua, his son Darren Wai Kit Phua, and four others were arrested in July after federal agents raided three high-roller villas at Caesars Palace in Las Vegas. Defense attorneys will ask U.S. Magistrate Judge Peggy Leen on Monday, Dec. 15, 2014, to throw out the evidence that was collected as the tainted result of an illegal FBI ruse. (AP Photo/John Locher, File)
Judge to decide evidence issue in gambling case
In this Nov. 6, 2014 file photo, Wei Seng Phua walks into federal court in Las Vegas. Phua, his son Darren Wai Kit Phua, and four others were arrested in July...
Oil-price drop rattles smaller operators in Kansas
In this July 1, 2011 file photo, an oil well pumps in a pasture near Rantoul, Kan., Friday, July 1, 2011. Plunging crude prices are hitting oil producers...
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Oil-price drop rattles smaller operators in Kansas
In this July 1, 2011 file photo, an oil well pumps in a pasture near Rantoul, Kan., Friday, July 1, 2011. Plunging crude prices are hitting oil producers...
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In this Nov. 28, 2014 file photo, a Target shopper uses her iPhone to compare prices at Wal-Mart while shopping after midnight in South Portland, Maine. Increasingly, buying products online is like trading stocks: you can buy a copper mug or a coat and then hours  _ or even minutes later _ it can go up and down in price. (AP Photo/Robert F. Bukaty, File)
Constantly changing online prices stump shoppers
In this Nov. 28, 2014 file photo, a Target shopper uses her iPhone to compare prices at Wal-Mart while shopping after midnight in South Portland, Maine....
FACT CHECK: Putin on the ruble collapse, Ukraine
Russian President Vladimir Putin listens to a question during his annual news conference in Moscow, Russia, Thursday, Dec. 18, 2014. The Russian economy will...
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In this Tuesday, Dec. 16, 2014, photo Isaac Wyler, a former member of The Fundamentalist Church of Jesus Christ of Latter-Day Saints, (FLDS) who now works with Utah state officials to handle evictions, stands in front of an evicted polygamous property, in Hildale, Utah. A Utah judge has finally appointed a board of trustees to sort out the redistribution of more than 700 homes in the polygamous community on the Utah-Arizona border where Warren Jeffs' sect is based. (AP Photo/Rick Bowmer)
Judge appoints board to sort out polygamous homes
In this Tuesday, Dec. 16, 2014, photo Isaac Wyler, a former member of The Fundamentalist Church of Jesus Christ of Latter-Day Saints, (FLDS) who now works with...
Traders work on the floor at the New York Stock Exchange in New York, Thursday, Dec. 18, 2014.   The market is opening sharply higher, building on gains from the day before after the Federal Reserve indicated it was in no rush to raise interest rates. (AP Photo/Seth Wenig)
US stocks move higher, building on Fed gains
Traders work on the floor at the New York Stock Exchange in New York, Thursday, Dec. 18, 2014. The market is opening sharply higher, building on gains from the...
In this Dec. 8, 2014 file photo, Sen. Rand Paul, R-Ky. speaks in Jackson, Miss. Paul said Thursday that starting to trade with Cuba is probably a good idea and that the lengthy economic embargo against the communist island just hasn't worked. (AP Photo/Rogelio V. Solis. File)
Paul: Trade with Cuba 'probably a good idea'
In this Dec. 8, 2014 file photo, Sen. Rand Paul, R-Ky. speaks in Jackson, Miss. Paul said Thursday that starting to trade with Cuba "is probably a good idea" and...