I applied online. I interviewed at ACUS (Washington, DC) in Apr 2016
Interview
It was very informal interview interview at the office. I applied for a summer internship but I was asked if I wanted to intern for the fall. I met with two attorneys at the office. They were very nice and didn't ask any hard questions.
Interview questions [1]
Question 1
Basically asked things on my resume, and also why I wanted to Intern at ACUS