Chapter 32 · U.S. History

The Challenges of the Twenty-First Century

September 11 and the wars in Afghanistan and Iraq, Bush's second term, Hurricane Katrina and the Great Recession, immigration, same-sex marriage and climate change, Obama and the Affordable Care Act, and the election of 2016.

6 of the 19 problems this chapter sets.

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U.S. History: Access for free at https://openstax.org/books/us-history/pages/1-introduction