H1N1 Vaccine and Pregnancies

The Pentagon is opening up more jobs to women soldiers, although they're still banned from combat. But that means they've never fought, reports David Martin.

The U.S. is heading toward the mildest winter since 1950, while parts of Europe are frozen solid. Chip Reid reports on what's behind the weather extremes.

Since mid-December, the price of gas has been steadily creeping up three cents a week, and now averages $3.48 a gallon - the highest price ever in February. Bill Whitaker reports on why the prices are rising and the impact it could have on the economy.

Congressional Republicans are vowing to fight a provision of President Obama's health care law, which requires all employers who provide health insurance to cover basic birth control for women. Nancy Cordes reports.

Rick Santorum - trailing in national polls - pulled off three upset victories over frontrunner Mitt Romney in Colorado, Missouri and Minnesota. So, does this signal a fundamental change for the GOP race? Scott Pelley speaks with CBS News political director John Dickerson.

Following his three-state sweep, Rick Santorum is back in the race as a serious contender for the GOP presidential nod. But, will a longer process to pick a nominee be better for the party? Dean Reynolds speaks with Santorum.