As coronavirus cases decline, many people are going out again, eating at restaurants, taking long-delayed vacations, attending concerts, and more. But, despite social activities returning to normal, many companies are still working remotely. In fact, only a third of U.S. employees have returned to the office, according to Kastle Systems, which monitors building-access cards. Brian Kropp, chief of research for Gartner's HR practice, joined Cheddar's Opening Bell to discuss the state of the return-to-work debate.