American Airlines is suing a travel website that sells tickets that let people save money by exploiting a quirk in airline pricing.

American sued Skiplagged Inc. in federal court in Fort Worth, Texas, this week, accusing the website of deception. It threatened to cancel every ticket that Skiplagged has sold.

In a practice called skiplagging and hidden-city ticketing, travelers book a flight that includes at least one stop, but they leave the plane during a layover. Generally skiplagging is not illegal, but airlines claim that it violates their policies.

The Federal Emergency Management Agency said Friday it has approved more than $5.6 million in assistance to nearly 2,000 households in Maui so far as the federal government tries to help survivors of the devastating wildfires.

The White House and FEMA approved a one-time payment of $700 per household for needs like clothing, food, or transportation. The agency will also pay to put survivors up in hotels and motels and says it has paid out $1.6 million in rental assistance as of Friday.

The amounts are expected to grow significantly. Estimates are that thousands of buildings were damaged or destroyed in the fire, which consumed much of historic community of Lahaina. In the wake of the Northern California wildfire in 2018, which decimated the city of Paradise, FEMA paid out $238 million in assistance.