First up

S.1726 by Merkley

Bill History:  https://www.congress.gov/bill/114th-congress/senate-bill/1726

PDF

BILLS-114s1726is

And

H.R.2076 – Marijuana Businesses Access to Banking Act of 2015

Bill History  https://www.congress.gov/bill/114th-congress/house-bill/2076

PDF

BILLS-114hr2076ih

Also See

http://blumenauer.house.gov/index.php?option=com_content&view=article&id=2565:house-senate-bills-aim-to-remove-barriers-to-marijuana-research&catid=63:in-the-news&Itemid=220

PDF  BILL Draft June 13 2016

FINAL-HARRMD_044_xml