You act as if impeachment is the only solution the constitution provides. You are angry at O and his admin fair enough. The left has always been willing to chip away and get to their goal. Powers that congress has can and should be exercised. Unfortunately they are not.
It is not a matter of picking and choosing. In spite of what you claim, you do not show and understanding of our constitution at all
I understand it more than you apparently. If the founders specified something other than impeachment then where is it?