Hunter Biden associate Rob Walker appeared for a transcribed interview with the House Oversight Committee Friday as the latest witness in the impeachment inquiry and weeks before Hunter Biden is set to testify.According to a source familiar with Walker’s testimony, he confirmed reports that Hunter Biden’s work for the Chinese energy company CEFC began while Joe Biden was still Vice President, in 2015.In December, Just the News reported that the impeachment inquiry had assembled a growing body of evidence that Hunter’s work with the Chinese energy company started years before its million dollar payments began to flow into the Biden...