Saying "I think" is not reasonable grounds, especially when you later state you have not seen evidence, as Barr did.
You literally just made that up.
Mueller's investigation was begun due to the numerous concerning links between Trump and Russians. We know there was an active counterintelligence investigation into the Trump campaign, based on EVIDENCE, in 2016. That, of course, is long before Mueller was assigned.
What a shock, you posted a lie:
"In the weeks after he became the Republican nominee on July 19, 2016, Donald Trump was warned that foreign adversaries, including Russia, would probably try to spy on and infiltrate his campaign, according to multiple government officials familiar with the matter."
Source:
FBI warned Trump in 2016 Russians would try to infiltrate his campaign
All you ever seem to do is post propaganda.
That has already been investigated and your statement was proven false.
Why do Trump defenders lie all the time?
They did.
"In the weeks after he became the Republican nominee on July 19, 2016, Donald Trump was warned that foreign adversaries, including Russia, would probably try to spy on and infiltrate his campaign, according to multiple government officials familiar with the matter."
Source:
FBI warned Trump in 2016 Russians would try to infiltrate his campaign