It happend on ACS career fair. It was an informal interview, which went very well. But in the last the HR told me that they do not sponsor working Visa, and instead recommended me to a globel talent program.

I first had a phone screen with HR, which went well, and I was immediately called back for a 1:1 interview. The questions they asked were all about my background, the job description, and why I want to work for L'Oreal. Simple, typical HR questions. My in person interviews consisted of a meeting with HR and a meeting with the department. These were mostly behavioral questions. What is your greatest achievement? What is an unpopular decision you had to make? Tell me about a time you worked with a difficult coworker. I had thought the interviews went reasonably well. I sent in my thank you notes and patiently waited. I heard nothing back. I called, wrote e-mails, and got no response. That was back in April/May, so I'm that was their way of rejecting me "nicely."