Shares of US Airways Group Inc. (LCC) closed up +0.25 or +1.07 percent to $23.52 per share on Tuesday, after news that the U.S. Justice Department had settled an anti-trust lawsuit against U.S. Airways Group Inc. and American Airlines (AAMRQ). The lawsuit was blocking the merger of the two companies, a deal worth approximately $17.2 Read the full article... Read the rest of US Air (LCC) and American Airlines to Form World’s Largest Carrier at InvestorGuide.com .