Shares of Spirit Airlines keep falling. The stock fell nearly 50% Tuesday, plummeting after federal judge [blocked JetBlue's deal](https://ift.tt/B6HjYEa) to buy the airline.
Read full NASCAR article on Yahoo Sports
Read all NASCAR articles
Shares of Spirit Airlines keep falling. The stock fell nearly 50% Tuesday, plummeting after federal judge [blocked JetBlue's deal](https://ift.tt/B6HjYEa) to buy the airline.
Read full NASCAR article on Yahoo Sports
Read all NASCAR articles