President Joe Biden’s commission to study potential changes to the U.S. Supreme Court held its first meeting on Wednesday and will have six months to issue a report on reforms including possibly expanding the number of justices, an idea touted by some liberal activists and Democratic lawmakers. “We definitely have our work cut out for us,” commission co-chair Cristina Rodriguez said at the end of the virtual meeting that lasted less than half an hour. Rodriguez, a Yale Law School professor who served in the U.S. Justice Department under Democratic former President Barack Obama, said the 36-member bipartisan commission will not provide recommendations but rather evaluate the “merits and legality” of specific reform proposals. The other co-chair is Bob Bauer of New York University School of Law, who served as White House counsel under Obama. Biden, a Democrat, signed an executive order on April 9 creating the commission to examine …