impressions and principal establish the structures that will enable us to prevail. >> yes, there is a lot of second-guessing and all the years since. there are a lot of places along the way where things could have and should have been done differently. he did always pertain a view that we needed a strong foreign policy that was also careful. and i think that that is something that sometimes people paper over. he was a very careful and thoughtful source in terms of both not wanting america to extend blood and treasure where it was not in america's interest. but also not waiting too long for something would come back to harm our country directly. >> bret:ry what is not a bell about the book, so much of what charles wrote during the obama, bush, or reagan administration's remains relevant today, in some instances, more than ever. >> "police on patrol, april 11,