Wolf Blitzer delivers the most important news and political stories of the day. Tune to The Situation Room weekdays 5-6:30pm ET on CNN.
CNN's Lizzie O'Leary looks at what Congressional inaction on a new transportation bill means for U.S. infrastructure.
RELATED STORY: Congress strikes tentative deal on highway bill, sources say
CNN's Lizzie O'Leary reveals a major flaw in a new state of the art weather radar display for private airplanes.
CNN's Lizzie O'Leary reports on a proposal to raise minimum level of pilot experience.
CNN's Lizzie O'Leary takes to the road in a simulator to demonstrate the hazards of distracted driving.
Lizzie O'Leary reports on whether the new Boeing 787 everything it's cracked up to be.