A good study would be to know what legislation is up for vote in your state and at the national level that affects medicine/health care and nursing as a whole. I also recommend people joining their nursing organizations to stay informed and involved. Nursing is VERY much affected by politics and day to day decisions made by people who are often not even nurses. This is evident all around.
And you will see how politics affect nursing in the many threads here at all nurses.com....
If you have time, might do a search.
HERE ARE PRIME EXAMPLES:
http://allnurses.com/forums/f195/ny-...ees-63553.html
http://allnurses.com/forums/f195/nur...es-143734.html
There now you have a start. Good luck.