Where a statute directs an agency to carry out and pay for a federal project for public benefit without granting express authority to regulate private parties, may agency action shifting project costs onto private parties be upheld by application of Chevron deference?

QUESTIONS PRESENTED FOR REVIEW 1. Where a statute directs an agency to carry out and pay for a federal project for public benefit without granting express authority to regulate private parties, may agency action shifting project costs onto private parties be upheld by application of Chevron deference? 2. Does the unconstitutional conditions doctrine to protect private property rights apply in the context of federal government contracts and subcontracts?