Absolutely! Now, not all programs of study require internship experience to graduate, but this can be an invaluable opportunity to network, gain experience, and check out different career paths. Internship credits can also sometimes be used to meet other requirements within your major (like a 300-level PLS course, for example!). Check out the Political Science internship website for the course syllabus, expectations, and a list of past internship sites.
What about volunteering?
Volunteering is a wonderful way to gain experience while you are completing your degree. Many organizations only require a two-hour-per-week commitment - perfect for the busy student schedule! MSU has a fabulous Service Learning Center, which will help connect you with a volunteer organization in your field of interest. Again, this is a great way to build your network and your résumé at the same time!!