Newtown Families March on Nation's Capital Families who lost loved ones in Sandy Hook Elementary School shooting march to change gun laws. Squatter's Rights: Communities Face Growing Concern of Homeowners Living for Free Nearly 3.5 million foreclosures nationwide create opportunity for squatters to move in. Obama, Clinton in Dual Interview: Hilary?s Next Move President Obama and Hillary Clinton sit down in first joint interview. Two Siblings Reunited With Help of Tech Savvy 7-Year-Old Clifford and Betty lost contact after entering foster care, share emotional reunion after 65 years. America Enters Deep Freeze, Ice Storms in Forecast for Midwest Harsh conditions expected as warmer temperatures collide with weather fronts. Stock Market Takes Bite Out of Apple: Tech Giant Suffers Major Plunge Apple loses title as most valuable company to Exxon, drops nearly 40 per cent in price. Criminal Walks Out of Jail The manhunt continues for dangerous felon following brazen prison break. Secret Ingredient: Gatorade Pulls Chemical Component From Popular Drink Mississippi teen and online petition forces sports drink to drop controversial ingredient. Instant Index: Burt Reynolds Sent to Hospital With Flu Standing by his man: GOP millionaire Foster Friess wants Santorum in 2016 Successful businessman says Republicans will win if they stick to core principles Obama's Fresh Start to New Term: New Additions to Staff President Obama welcomes Denis McDonough as new chief of staff for second term.