I applied online. The process took 2 weeks. I interviewed at Texas A&M University (College Station, TX) in Jan 2014
Interview
There was no interview. All I had to do was apply online and send a brief essay on my current academic experience as well as why I wanted to be in the program in the first place. In addition to that they collected transcripts. After that it took a few weeks for them to get back to me and tell me that I had gotten in to the program.