Former special counsel Robert Mueller asked Democrats on the House Judiciary Committee to swear in his longtime deputy as a witness at a congressional hearing Wednesday, according to multiple reports.Mueller asked that Aaron Zebley, who served as deputy on the special counsel’s probe, be sworn in as a witness in order to address any questions that he is not able to answer, according to sources familiar with the matter, The New York Times and CNN reported.Mueller is scheduled to testify before the House Judiciary Committee for three hours and before the House Intelligence Committee for two hours Wednesday. He will be pressed for details of his 22-month investigation into whether the Trump campaign colluded with Russia and whether President Donald Trump attempted to obstruct the probe.In a report of the investigation, Mueller said that his team was unable to establish that any Trump associates conspired with the Russian government to influence the election. But the report was vague on obstruction. Mueller declined to charge Trump on obstruction, but also said that the Republican was not exonerated by the investigation.
