Hunter Biden’s former business partner and current star witness in the GOP’s impeachment probe into President Joe Biden took a shot at the younger Biden during a closed-door interview Tuesday with both the House Oversight and Judiciary committees, Newsweek reported. Retired U.S. Navy lieutenant and the CEO of Sinohawk Holdings, Tony Bobulinski told investigators he met with the ex-vice president in 2017 and that Hunter Biden’s lawyers “should focus their energy on the facts and the extensive indictments Hunter is fighting versus creating smoke screens and distractions with their empty threats….