MANTECH Human Centered Designer interview questions

Submitted my resume via a recruiter. They gave feedback that very afternooon, and wanted to set up an interview (with no phone screening). I show up to the interview, and I was supposed to meet with another individual, but he was available. So someone else took the interview. Their were 3 people interviewing me. Two of them were dialed in on a conference call (UX Researcher and UX Designer). They asked very simple questions, to which I quickly was able to answer very articulately. After about twenty minutes, the two designers get off the phone, and the main interviewer is talking to me as if I had already got the job, even going so far as to telling me where to eat, and the laptop I'll be provided with. At the end, he told me that they'll be in contact with me about the next steps shortly. I walked away thinking it was all but a done deal. After two days passed, I reached out to my recruiter to see if they contacted her with any feedback. She told me they had another interview lined up, and will make a final decision on Monday. Monday morning at 8:30AM, I get an e-mail saying they passed on me, with an absolute horsecrap excuse that would only make sense if they initially used it to screen my resume, and NOT have me drive over an hour for said reasoning that they passed. Completely unprofessional