The U.S. Supreme Court ruled Friday that protective orders can keep guns out of the hands of people accused of domestic violence, and at least one expert feels that could help a major figure in a separate case — Hunter Biden. That’s according to Eric Ruben, a professor at SMU’s Dedman School of Law and a fellow at the Brennan Center for Justice, and Peter Tilem, a criminal defense lawyer and former Manhattan gun prosecutor, who both spoke to Politico for a story published on Friday. The legal team for President Joe Biden’s son was closely monitoring the case United States v. Rahimi heading int…