U.S. Senator Marco Rubio says Florida’s desire for year-round daylight-saving time may have a difficult time in Congress. Florida Governor Rick Scott signed legislation last week intended to put Florida on year-round daylight-saving time, but such a change requires congressional approval. The idea of year-round daylight-saving time has been promoted as a way to help Florida’s tourism industry, as people would be able to stay out later with the additional sunlight.