The report is certainly available to my officials in my department. I've read portions of the analysis. Those observations are always worth studying and taking into account in our analysis.
What that analysis would not cover, though, is the circumstance where someone obtains a visitor visa at a United States travel office in some foreign country, comes to the United States, is only in the United States for perhaps a week or two or a month or two, and then comes to the Canadian border. That suggests a different set of factors that don't necessarily depend on domestic U.S. policy.