Vote this sucker out, and at the very least he needs a formal reprimand.
Contacts below to voice your concern that a US Congressman would be promoting drug use.
He has since deleted the tweet. Ah, the internet never forgets.
Drug Pusher:
https:// lieu.house.gov
House Ethics Committee:
https:// www.govtrack.us/congress/committees/HSSO
House Speaker:
https:// www.speaker.gov