While politicians and soon, the Supreme Court, are fighting about the fate of the Affordable Care Act, a new government study finds that a growing number of Americans are having difficulty coping with the high cost of health care.

The U.S. Food and Drug Administration has sent a warning letter to the maker of a caffeine inhaler that's marketed around college campuses. The agency says it's concerned about misleading claims about the product and its safety.

Scientists from Fermilab say they've basically "cornered" the elusive Higgs boson — that's the particle that some have nicknamed the "God Particle," because it would fill in the final blank of Albert Einstein's theory of the universe.

This is complicated stuff, of course, but essentially the scientists at Fermilab say they found a bump in their data that suggests the existence of the particle. That bump corresponds to the evidence scientists at the Large Hadron Collider have found.

Here's a bit of explanation from the Fermilab press release:

It's wet and windy day in Shilo, a Jewish settlement in the central part of the West Bank that has about 10,000 residents.

In addition to the settlers, there are a few extra people staying in Shilo on this day. They are Christian volunteers from the U.S. who have spent the morning pruning the grape vines. Now, with a winter storm beating down on the hills, the volunteers are stomping with their mud-splattered boots and North Face rain gear.

It took a lot of money and the margins were sometimes painfully slim, but Mitt Romney pulled out some important victories on Tuesday night in the race for the Republican nomination for President. Melissa Block talks to Ari Shapiro, who spent Wednesday at Romney headquarters in Boston.