Your own fact checkers don't even believe Sessions lied, let alone republicans.
http://www.factcheck.org/2017/03/did-sessions-lie/The is nothing wrong with speaking to the Russians. I don't know what the heck you are talking about. If there is some nefarious activity going on state it here.
Politicians stretch the truth all the time. Here is a example of a democrat senator lying after making accusations. NYT repeated as a fact!
http://www.zerohedge.com/news/2017-03-02/democrat-claire-mccaskill-caught-lying-about-meeting-russian-ambassadorHere is lying Chuck Schumer lying to the press. Under oath or not, it is a lie.
https://youtu.be/8ULkINCDiIAHere is Pelosi lying.
http://www.politico.com/story/2017/03/nancy-pelosi-sergey-kislyak-meeting-235653I'm not even going to address the media is only reporting on Trump's connections to Russia. They are making accusations with no proof. Where is the proof? Show me. They have wiretap Trump for months and nothing.