Democratic Congressman Adam Schiff, chairman of the House Intelligence Committee, rebuked House Republicans' calls for former Vice President Joe Biden's son, Hunter Biden, to testify in the public impeachment inquiry starting next week and confirmed that the proceedings will not probe "sham" Biden claims. Current ranking member Republican Congressman Devin Nunes, in a letter to Schiff on Saturday, asked for Biden, the anonymous whistleblower and several others to testify as part of the impeachment probe, which will move from closed-door depositions to public hearings next week. In response, Schiff confirmed that Biden will not be testifying but agreed to review...