Senator Tim Scott to deliver GOP rebuttal to Biden's address to joint session of Congress By Adam Brewster, Ed O'Keefe Updated on: April 22, 2021 / 5:11 PM / CBS News South Carolina Senator Tim Scott will deliver the Republican response to President Biden's first presidential address to a joint session of Congress on April 28. "We face serious challenges on multiple fronts, but I am as confident as I have ever been in the promise and potential of America," Scott said in a statement. "I look forward to having an honest conversation with the American people and sharing Republicans' optimistic vision for expanding opportunity and empowering working families."