You ask for a challenge and then run off like this?
Your topic exemplifies how you earned the term Uninformed Voters. Can you show me any President in history that told the truth all the time? Just one?
If we ever reached the point of impeachment of a President every time one said something that was not 100% accurate, we wouldn't have a sitting President for more than a few months if that.
Obama spent a trillion dollars to give people access to good healthcare at an affordable price. As we know now, that was a complete lie, just like being able to keep your insurance company, doctor, or healthcare facility.
Now as to your assertion of High Crimes. You can't level a charge of high crimes on a President who exercises their other constitutional rights, in this case, freedom of speech.