That's How We Roll

https://www.whitehouse.gov/blog/2014/09/29/president-obama-s-how-we-roll
The whitehouse blog post sums it up :Whenever challenges face the world, one fact is clear: The world looks to the United States.Last night, in an interview with 60 Minutes, President Obama explained why the United States is "the indispensable nation" when trouble arises in the world. From responding to humanitarian crises to confronting terrorism, America leads.Because -- as the President said -- "that’s how we roll."https://www.whitehouse.gov/blog/2014/09/29/president-obama-s-how-we-roll
In 1996, political journalist Sidney Blumenthal and James Chase cam up with the phrase “indispensable nation.”together, we hit on it: “indispensable nation.” Eureka! I 
passed it on first to Madeleine Albright, at the time the United Nations
 ambassador, and then to the president. http://www.huffingtonpost.com/tom-engelhardt/on-being-an-indispensable-nation_b_5996172.htmlhttp://foreignpolicy.com/2014/11/06/the-myth-of-the-indispensable-nation/thumb|330x330px
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