From a Troy student to an MLB photographer to the new full-time photographer at Troy: This is the journey for Aliza Chambers, but it is not as straightforward as it seems.  “I was a photographer for the Tropolitan when I was a student here,” Chambers said. “Then, after working for the Trop, I got a student position with Joey, the head photographer.   “After graduating, I worked for Troy as a freelance photographer. I then worked with a company called Glossy Finish and Studio