Chances for American?

<p>I am a sophomore at Michigan State with a 3.16 GPA (I know, not very good), participated in college Model UN. Have been taking tough courses (chinese last semester) as part of one of the more rigorous programs offered at State, International Relations, James Madison (don't know if it has that much name recognition).
I consider my High School record solid though:
GPA: 4.2W 4.0 UW
Class rank: 18 out of 273
tons of Extracurrics: Track/Cross-country (all 4 years) Student Gov., NHS, Model UN (all four years and leadership position in all of them)
5 AP courses
28 on my ACT.
I got accepted as a freshman, but couldn't afford all four years. I don't know if my high school record has much weight as a sophomore, but would appreciate feedback.</p>