I pointed out Buchanan's stupid clarion call for Bush's impeachment, not about border security.
I agree with Buchanan on border security.
If you read the paraphrased quote you'll see that Buchanan didn't "call for Bush's impeachment."
He said something to the effect that not securing borders is an impeachable offense. There is a whole lot of jumping to conclusions on this thread, and exaggerating what was said, and not said.
The issue of border security is a real issue and ought to be engaged, including and especially by the US Congress before this session ends.