Regards, Ivan
One hopes, it can go either way.
I am not an expert on Mexico or the present administration but it has a history of civil war, military coup, political and economic corruption and political assassinations.
I am not sure what the current US game plan is.
But in each scenario of a Mexican Civil War, the US army is sent into intervene.
Of course this was during the Cold War, I have no idea what the game plan is now.