More people in the U.S. purchase coverage if they’re traveling outside the country, says AAA Travel. Americans are more likely to purchase international travel insurance than coverage when they are traveling domestically, says a new AAA Travel study. Travelers are more likely to think they need coverage if they’re leaving the country. The research showed that almost four in ten Americans – 38 percent – will typically buy international travel insurance for their trips. Among those individuals, the most important benefit to those policies is trip cancellation defense. Among those…