CLEAN : US Treasury Secretary: coronavirus 'worse than 9/11' for airlines

The transcript discusses the significant impact on the airline industry, which has nearly come to a standstill. It highlights the president's intention to ensure that while non-essential travel is discouraged, the option for domestic travel remains available for critical purposes.

What is the implication of not wanting people to travel unless it's critical?

What rights does the president want to maintain for critical travel?