A time for FACTS

We all have different opinions on the state of political upheaval today. While I have my own thoughts, I am perfectly OK with anyone having a different opinion. If we all thought the same, life would be rather dull.

My quest for the day is; with all the gnashing of teeth and wringing of hands, the shrill voices on either side and the clown show currently on going in Congress, can anyone, anyone give me ONE concrete example of Trump obstructing justice or colluding with a forgern govt to interfere with the past Presidential election ?.

Talk about a hotel or adoption of Russian children IS NOT collusion nor is it obstruction. So, give me a real example of anything that rises to the impeachment level.