Republicans express shock and concern after far-right Republican congressman Matt Gaetz nominated by TrumpPresident Joe Biden heads to South America on Thursday for a curtain call with global leaders after over 50 years in US politics, but the man he tried and failed to keep from returning to power is likely to be the focus of many meetings: incoming US President Donald Trump.Reuters reports that Biden will hold private meetings with Chinese president, Xi Jinping, and the heads of Japan, South Korea and Brazil during the summits of the Asia-Pacific Economic Cooperation, or APEC, in Peru and the G20, in Brazil. The meetings over six days are not expected to yield any major new agreements, senior Biden administration officials said, even as they are likely to touch on trade, security and global alliances. Continue reading...