Tuesday on Political Rewind: Data from hospitals in key regions of Georgia reveal a fourth wave of COVID-19\xa0has begun. Health care centers in Savannah, Southeast Georgia, Gainesville and Augusta are seeing sharp spikes in hospitalizations.\xa0\n\nFrontline caregivers say they are once again feeling overwhelmed. What measures are being taken to slow the spiraling spread of the virus?\n\nMeanwhile, U.S. Senate candidate and state Commissioner of Agriculture Gary Black is not\xa0waiting for Herschel Walker to declare his intentions about running for the Senate. Black released an ad this week making fun of the time Walker is taking to declare his candidacy.\n\nPanelists:\n\nTamar Hallerman\xa0\u2014\xa0Senior reporter, The Atlanta Journal-Constitution\n\nMayor Van Johnson\xa0\u2014\xa0Mayor of Savannah\n\nRene Alegria\xa0\u2014 CEO, Mundo Hispanico Digital\n\nEdward Lindsey\xa0\u2014\xa0Former Republican state representative