WHY DIDN'T MUELLER PROBE DEMS RUSSIA-SOURCED DOSSIER?

If Robert Mueller was tasked with investigating possible campaign collusion with Russia in the 2016 election, why didn’t he probe the so-called Steele dossier financed by Democrats that appears to have been part of a Russia disinformation campaign?

U.S. Sen. Charles Grassley, R-Iowa, posed the question to Attorney General William Barr in a Senate Judiciary Committee hearing Wednesday focused on the special counsel’s report, which concluded the Trump campaign did not collude with Russia.

WND.COM

Why didn't Mueller probe Dems' Russia-sourced dossier? - WND

AG William Barr was asked in a Senate hearing why Robert Mueller did not probe evidence of Democratic collusion with Russia through the Steele dossier