U.S. special counsel Jack Smith has issued a subpoena to Georgia Secretary of State Brad Raffensperger to appear before a grand jury, it emerged on Monday, in the latest sign that the prosecutor appointed to investigate former President Donald Trump's is speeding ahead with his probe. Smith remains in Europe where he is recovering from a bicycle accident. However, he has made a string of high-profile moves since being put in charge of federal criminal investigations into Trump's efforts to overturn the 2020 election. He has issued subpoenas to officials in five states, and brought a string of Trump's closest...