Ph.D Data Science advice needed

I'm interested in pursuing a Ph.D in Data Science. Graduated with a B.S in Comp Info Systems & Math 2 years ago from a safety school with a 3.8 GPA. Currently working as a financial analyst. Any suggestions on phd programs I should look into? I would consider a masters program but don't know how financial aid would work in that case. Looking to join a program in fall 2017. status: Currently on h1b. Applied for TPS Any opinions from you guys would be appreciated.