Rep. Jim Jordan (R-OH) was fact-checked on live TV Wednesday after refusing to back away from allegations against President Joe Biden that apparently originated with Russian intelligence. So-called whistleblower Alexander Smirnov was last week arrested and accused of lying to the FBI about Hunter Biden, and he admitted to investigators that he fed Republican lawmakers information that came from officials associated with Russian intelligence. But Jordan insisted to CNN’s Manu Raju that the evidence for impeachment had not changed in light of those facts. “It doesn’t change the four fundamental …