This book provides a thorough introduction to Python, starting with basic operations like arithmetic and variable creation.

NBC News' Steve Kornacki, Sam Brock and Gabe Gutierrez analyze the results from key races in New York City, New Jersey, Virginia and California. Rep. Jennifer McClellan (D-Va.) discusses the lessons ...

FAA says it will cut 10% of flights at nation’s busiest airports; UPS names pilots killed in Louisville cargo plane crash; Former teacher wins $10 million in lawsuit over being shot by student; and ...