Transportation Secretary Sean Duffy told "Face the Nation with Margaret Brennan" that flight delays will get worse at major U.S. airports as the shutdown continues and staffing issues continue to affect air traffic controllers. CBS News' Karen Hua has more from the George Bush Intercontinental Airport.
Breakdown
- Transportation Secretary Sean Duffy warned that air travel delays will worsen as the government shutdown continues. 4s
 - Major airports, including those in Houston, LA, Dallas, DC, Boston, and Atlanta, are experiencing increasing problems. 23s
 - At Houston's Bush Intercontinental Airport, only two of four security checkpoints are open, leading to unprecedented lines. 1m 3s
 - Travelers have reported waiting up to seven hours in security lines and missing flights as a result. 1m 47s
 - Passengers are incurring extra costs for food, transportation, and hotels due to missed flights and long delays. 1m 56s