Erm, they are investigating Russian ties with the election last year and further ties to the Trump team, WTF is Trump actually on about? He's read some crazy stuff again and gone out tweeting without using his tiny tiny brain to check if they are true, they guy is living in ground hog day, he seems to keep repeating bullshit and lies and then is all 'whatevs' when its proven not true.
As Stephen King said, he's a like a big baby.
EDIT: Sure enough if you google 'Hillary praised Russia' you get right wing conspiracy sites.