Pennsylvania lawmakers and Gov. Tom Corbett want to change how Pennsylvania awards its delegates to presidential candidates. Republicans say it's a more fair way to pick a president and would give a greater voice to rural voters. Democrats say the plan is intended to erase their strongholds in major cities.

Check out this interesting analysis at National Journal on how the 2008 presidential race would have been different if all states changed the way they award delegates.

Moving Markets - Reid Wilson - NationalJournal.com