Just because the federal government can stick it's nose into this most personal of decisions doesn't mean it should.
While it is not a one issue world, there is only one political issue that matters in the womb. For the unborn, it IS a one issue world that has life and death implications. When you view it from their perspective, this one issue eclipses all others.
If government is to do anything it is OBLIGATED to protect the God given rights of the governed. Life is the primary of these rights as confirmed by the Declaration of Independence and the signatures of the Framers.
Somehow, if I am reading you right, you think you know better than Jefferson, Madison, Franklin, Washington, et al. But I could be wrong in my assumption of your position.