+1
Just remember, as Trumps own lawyers have been happy to inform us, collusion is not a crime. So unless antitrust laws have been broken which is unlikely, Trump could openly brag about colluding with the Russians and it wouldnt result in impeachment necessarily. Where he could get himself in trouble is when and if he starts pardoning Manafort and those scum bags and/or fires Mueller. Then all hell will break loose.
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Farewell and adieu to you fair Spanish ladies...