Nurses Patricia Wegener (left) and Susan Davis at Mercy Hospital can monitor the condition of a patient who is miles away via the hospital's technology. But some health insurers and analysts remain skeptical that telemedicine saves money. Alex Smith/KCUR hide caption
Marco Rubio says his two-bracket tax plan will simplify the tax code. It's not that simple. Sean Rayford/Getty Images hide caption
The International Monetary Fund says the U.S. and China have a combined annual gross domestic product of about $30 trillion. kcastagnola/iStockphoto hide caption
A police officer keeps watch outside the Federal Reserve headquarters in Washington, D.C., where policymakers weighed whether to boost interest rates. Kevin Lamarque/Reuters/Landov hide caption
Federal Reserve Chair Janet Yellen, speaking at a news conference in Washington on Thursday, said the U.S. economy has been performing well but the global outlook is more uncertain. Jacquelyn Martin/AP hide caption
Federal Reserve Chair Janet Yellen testifies before the Senate Banking Committee in July. This week, Yellen and other policymakers are weighing the Fed's first rate increase in nine years. Susan Walsh/AP hide caption
Don't be afraid to ask the pharmacy for a better price, consumer advocates say. iStockphoto hide caption
New federal rules would make millions more workers eligible for overtime. Gary Waters/Getty Images/Ikon Images hide caption
It may be harder for some employees to qualify for wellness incentives at work. Gillian Blease/Ikon Images/Corbis hide caption
Federal Reserve Chair Janet Yellen and other policymakers will meet in Washington, D.C., this week to weigh a possible increase in interest rates. Manuel Balce Ceneta/AP hide caption