What poses the most significant national security threat to the U.S.? August 3, 2017 372 Choices The Islamic State. Russian intervention. North Korea. Global warming. The unsecure borders. Itself. Other. Answer in the comments section. Source: Legion News Continue Reading Previous: Legacy Scholarship: 'A chance to continue my education'Next: Legion Baseball regionals: Day 1 recap Related Stories Membership Happenings and Updates August 23, 2022 2338 Membership Renewals are flooding in! December 21, 2017 460 Post Matches Coming on January 13 for American Legion Junior Shooting December 19, 2017 537