The film tells the story of five journalists who fought to reveal the truth about the Vietnam War. They all went on to win Pulitzer Prizes.
The American Society of Civil Engineers recommends that the United States spend $17 billion a year on bridge maintenance, much more than the $10.5 billion actually spent.
Increasing the federal gas tax, privatizing roads and boosting fees for driving during peak traffic hours are some of the ideas proposed for raising money to improve infrastructure.
Experts share a range of perspectives on how to combat the Islamic State militant group, and the role the U.S. should play.