Joseph Lieberman actually said...

At no time in our Nation's history have we been better prepared to deal with exactly this kind of crisis.

I think if you do not, there will be growing pressure to really close the ports of entry.

I did not come here this morning feeling--and I still do not--that we have to close the border with Mexico.

Why not just say no, you cannot go to Mexico from the United States for some period of time, not just have a travel advisory?