When actor George Takei was 4 years old, he was labeled an "enemy" by the U.S. government and sent to a string of incarceration camps. His new children's book about that time is My Lost Freedom.

Eighty years ago, President Franklin Delano Roosevelt signed an executive order that sent thousands of Japanese Americans to internment camps. Actor George Takei was among them.

This week "On Second Thought" celebrates three years on the air. The show launched October 20, 2014. To celebrate, we’re re-airing a few of our best...