 |  | U.S. top court rejects challenge to Maryland assault weapons ban |  | WASHINGTON (Reuters) - The U.S. Supreme Court, which had avoided major gun cases for seven years, on Monday declined to hear a challenge backed by the National Rifle Association to Maryland's 2013 state ban on assault weapons enacted after a Connecticut school massacre. | |  |  | Black Friday, Thanksgiving online sales climb to record high |  | CHICAGO (Reuters) - Black Friday and Thanksgiving online sales in the United States surged to record highs as shoppers bagged deep discounts and bought more on their mobile devices, heralding a promising start to the key holiday season, according to retail analytics firms. | | |  |  | |  |  | Related Video | |  | |  | |  |  |  | Great Debate | |  | |  | |  |  |  |  |  | A quick-fix on the day's news delivered when you want it. Register Today |  | |  |  |  | A daily digest of breaking business news, coverage of the US economy, major corporate news and the financial markets. Register Today |  | |  | » » MORE NEWSLETTERS |  | |