They should be investigating them because of massively selling below cost price.
How is this a fair, level, playing field, U.S.? Making a large pile of money to put millions of people out of a job, it warrants some investigations!
Do you have any evidence of this assertion? What is 'cost price' and what is being sold below that?
Do you have any evidence of this assertion? What is 'cost price' and what is being sold below that?