As Jon Stewart put it, if your biggest concern in ousting a tyrannical dictator is how it might affect your mid-term election chances, thats not tyranny.
One of you will end up here next!
Give a man a fish and he eats for a day. Teach a man to fish and he stops voting for the Free Fish party.
First, you bring this type of thing to vote when you have the votes.
Second, you dont do it when it might help your opponent before an election.
Finally, its best to do when the senate-which actually conducts the trial-is on your side.
Lots of reasons to wait but a mere 3 months before revisiting this.
Dont worry, it wont be far off.