As state legislatures reconvene in 2013, many bills relating to the Affordable Health Care Act will be introduced and debated at the state level. The National Conference of State Legislatures (NCSL) maintains a Federal Health Reform: State Legislative Tracking database allowing you to monitor this hot topic. It will be updated every Tuesday, beginning January 14th, to include newly introduced legislation. Currently, all legislation on this topic from the 2011 and 2012 legislative sessions can be searched by state, year, keyword, status and/or primary sponsor.
This is only one of the "Hot Topics" databases maintained by NCSL. These resources allow you to monitor such issues as immigration, education and labor and unemployment across all 50 states.