The Manufacturer’s Accountability Project is ubiquitous fighting cities’ and states’ suits against oil companies. Now it’s clear it’s being funded directly by at least one of those companies.

House Democrats recently strengthened the “truth in testimony” rule for witnesses at committee hearings, but many are still exploiting loopholes to avoid revealing their affiliations and funding sources.

Why D.C.'s policy shops need to be transparent about who else is paying their scholars