Mitt Romney and Republican leaders in Congress have a surprising number of policy differences, ranging from energy to term limits to immigration.

The policy daylight is significant because Romney is attempting to unify the party in the wake of his bruising primary. The fact that Romney and Republicans in Congress have different approaches on high-profile issues could hamper that effort.

For more on this story, head to the Hill at http://thehill.com/homenews/campaign/221625-daylight-emerges-between-romney-gop