After President Trump’s about-face with NATO partners, some in Asia are wondering if they’re next. NPR’s Eyder Peralta speaks to Tomohiko Taniguchi, a former advisor to Japan’s former PM Shinzo Abe.

After President Trump’s about-face with NATO partners, some in Asia are wondering if they’re next. NPR’s Eyder Peralta speaks to Tomohiko Taniguchi, a former advisor to Japan’s former PM Shinzo Abe.