The Holocaust was not a factor in America's entry into WWII.
Overview of Japanese Internment During World War II pp.16-18 (secondary source)
Instructions to All Persons of Japanese Ancestry pp. 20-21 (primary source)
1. All Americans of Japanese Descent Must Report pg. 22
2. Can't Tell pg. 23
"A Teenager's Courage Remembered" - news article about Lazo
And Then They Came for Us
A Farewell to Manzanar Ch. 19 "Re-Entry"