New THCA Exotics

What is THCA?
Tetrahydrocannabinolic acid (THCA) is the most abundant non-psychoactive cannabinoid found in cannabis.
Is it legal? 
Because the Farm Bill specifically says that post-production hemp products cannot contain more than 0.3 percent delta-9 THC, that makes natural derivatives like delta-9 THCA federally legal.