Rudy Giuliani, the personal attorney to President Donald Trump, has tested positive for Covid-19, Trump announced Sunday."Get better soon Rudy, we will carry on!!!" Trump wrote on Twitter.Giuliani was admitted to Georgetown University Hospital on Sunday, a source familiar confirmed to CNN.There have been no additional details provided about his condition, and it is unclear when Giuliani received a positive test for Covid-19. He and his spokeswoman have not responded to CNN's requests for comment.The former mayor of New York has been crisscrossing the country to battleground states, leading the President's long-shot legal battle to overturn the results of the 2020 presidential election.Giuliani has repeatedly disregarded public health guidelines, appearing maskless in state capitols, hotel ballrooms and at indoor news conferences in recent weeks. At many of the events, most of the other people in the indoor settings were also not wearing masks.At some of those events, Giuliani was spotted shaking hands, hugging and taking pictures with people while not wearing a mask.