Now Playing: 3-29-13 Marketplace Morning Report

Banks are open for the second day in Cyprus after two weeks of closure. From the outside, things appear to be going okay. The president of Cyprus said this morning that the country will not leave the euro. An energy company wants to build the U.S.'s tallest structure. It's not an office building, but a giant tower aimed at producing clean energy. And how should the FDA regulate medical smartphone apps?