The Day of Remembrance For The Japanese American Internment is on every February 19th, which marks the anniversary of the Executive Order by President Roosevelt authorizing that shameful event.
I’ve updated The Best Resources On Japanese-American Internment In World War II.
One new addition to the list is this article from NBC News: Digital Teach-In Provides Internment Camp History Lessons That Schools Lack. It’s about a free new series of lessons being provided by the amazing Densho organization. You can sign up to have the lessons emailed to you, though I assume they will also be posted on the site.