If this president doesn't like the response he gets in the senate, he'll just suspend the Constitution and take what he feels necessary thereby ensuring:
1) UN Sovereignty
2) US Civil uprising
3) Collapse of government
4) Economic collapse
5) The people FORCING government back in line
Hopefully this never happens. No matter how we think the senate and other legislators respond to a UN directive, we are on the verge of a real and present threat to our way of life. They will use whatever guise against us. They will say it for the "greater good" to achieve peace. But the fact is "we the people" are rarely ever told the truth about anything unless we're in the room to hear it for ourselves. Things done in secret are not for our good.