President Trump Tweets It Would Be Very Hard to Obstruct Justice for a Crime That Didn’t Happen Witch Hunt!

By tweet this morning, president Trump makes the logical challenge to Mueller that for obstruction of justice to have occurred, there must have been a crime committed which need be covered-up, yet Mr. Mueller has found no crime for Trump to have covered-up, so isn’t Mueller putting the cart before the horse, and therefore, the whole Russian collusion thing a farce?