FILE - In this Feb. 15, 2017 file photo, Federal Reserve Chair Janet Yellen testifies on Capitol Hill in Washington before the House Financial Services Committee for the Fed's semi-annual Monetary Policy Report to Congress. Federal Reserve officials earlier this month discussed the need to raise a key interest rate again "fairly soon," especially if the economy remains strong. Minutes of the discussions in minutes released Wednesday, Feb. 22 showed that while Fed officials decided to keep a key rate unchanged at their Jan. 31-Feb. 1 meeting, there was growing concern about what could happen to inflation if the economy out-performed expectations. (AP Photo/J. Scott Applewhite)
FILE - In this Oct. 26, 2016, file photo, one of the remaining cows on Alabama farmer David Bailey's farm, walks towards a pile of hay to be fed, surrounded by dirt where ankle deep green grass use to be, acceding to Bailey, in Dawson, Ala. (AP Photo/Brynn Anderson, File)
The real-life owners of the Albuquerque home where "Breaking Bad's" Walter White lived are fed up. The show's creator Vince Gilligan is pleading with fans to stop recreating an iconic scene in the show by throwing pizzas on the homeowner's roof. (YouTube)
Federal Reserve Chairwoman Janet L. Yellen said earlier this month the Fed remains opposed to stricter oversight of its monetary policy decisions, and Reuters reported she and other Fed officials are lobbying Capitol Hill to drop the audit push. (Associated Press)
Federal Reserve Chair Janet Yellen makes a statement on jobs and economic outlook, Wednesday, Dec. 17, 2014, at the Federal Reserve in Washington. The U.S. economy is finally doing better, and the Federal Reserve may be ready to acknowledge that fact. (AP Photo/Cliff Owen)
Nibbles Smart Pet Feeder. According to the company website, Nibbles will "give you a peace of mind knowing that you can feed and watch your pet at any time, from anywhere!" Can't make it home from work in time to get the cat fed, never fear. Nibbles is there for you. Nibbles is available for pre-order on their website.
FILE - In this Oct. 22, 2014, file photo, Federal Reserve Chairwoman Janet Yellen speaks during a meeting of the Board of Governors of the Federal Reserve System at the Federal Reserve in Washington. The Federal Reserve releases minutes from its October interest-rate meeting on Wednesday, Nov. 19, 2014. (AP Photo/Susan Walsh, File)
An Afghan National Army soldier fires blanks with a belt-fed machine gun as other soldiers observe the training exercise. One Army officer who has had tours of duty in Afghanistan said, "When we leave, the ANA will scatter like leaves in a stiff breeze."
Federal Reserve Chairman Janet Yellen, left, reacts as a technician works to resolve a computer problem during her speech at a conference on economic opportunity at the Federal Reserve Bank in Boston, Friday, Oct. 17, 2014. (AP Photo/Michael Dwyer)
Federal Reserve Chair Janet Yellen arrives for an open session of the Financial Stability Oversight Council meeting at the Treasury Department in Washington, Monday, Oct. 6, 2014. (AP Photo/Susan Walsh)
Federal Reserve Chair Janet Yellen attends a Board of Governors meeting at the Federal Reserve in Washington, Wednesday, Sept. 3, 2014. The meeting is to discuss a final rulemaking to implement a quantitative liquidity requirement in the United States as well as a proposed rule on margin requirements for non-cleared swaps of prudentially regulated swap entities. (AP Photo/Susan Walsh)
Federal Reserve Chair Janet Yellen, left, and European Central Bank President Mario Draghi speak during the Jackson Hole Economic Policy Symposium at the Jackson Lake Lodge in Grand Teton National Park near Jackson, Wyo. Friday, Aug. 22, 2014. (AP Photo/John Locher)
FILE - This Sept. 18, 2013 file photo shows the Federal Reserve headquarters in Washington. Minutes of the Fed's discussion at its July 29-30, 2014 meeting show that some officials thought the economy was improving enough that the Fed would need "to call for a relatively prompt move" toward reducing the support it has been providing. Otherwise, they felt the Fed risked overshooting its targets for unemployment and inflation. (AP Photo/J. David Ake, File)
FILE - In this June 18, 2014 file photo, Federal Reserve Chair Janet Yellen speaks during a news conference at the Federal Reserve in Washington. Yellen has won credit for guiding the Federal Reserve's first six months of transition from the Ben Bernanke era. (AP Photo/Susan Walsh, File)
Federal Reserve Chair Janet Yellen removes her glasses as she testifies on Capitol Hill in Washington, Wednesday, July 16, 2014, before the House Financial Services Committee hearing entitled: "Monetary Policy and the State of the Economy. (AP Photo/Pablo Martinez Monsivais)
Federal Reserve Chair Janet Yellen gestures as she testifies on Capitol Hill in Washington, Wednesday, July 16, 2014, before the House Financial Services Committee hearing entitled: "Monetary Policy and the State of the Economy. (AP Photo/Pablo Martinez Monsivais)