With tax season underway, Virginians are being warn to be on high alert about a circling scam where thieves are posing as the IRS to get into your wallet.Preview: Travelers in the DC area will soon be able to fly directly to Las Vegas on Frontier Airlines. The low-cost airline plans to offer nonstop flights from Dulles International to Las Vegas-Harry Reid International Airport. The flights will leave Dulles at 8 a.m. each day. The new route is scheduled to start on May 1st.