• District of Columbia Zoning Regulations relative to firearms training and instructions by duly licensed instructor for re-certification of retired municipal police officers,federal officers and special police officers ( required by regulation twice yearly).

Duration: June 15, 2016 to January 30, 2018

General Issues: Firearms/Guns/Ammunition, District of Columbia, Law Enforcement/Crime/Criminal Justice

Spending: about $0 (But it's complicated. Here's why.)

It can be tricky to figure out how much an organization spent on a particular lobbying engagement. The law only requires lobbyists to report the amount they were paid for federal lobbying each quarter rounded to the nearest $10,000—and if it's less than $3,000 in a given quarter (or less than $13,000 for organizations with in-house lobbyists), they don't have to disclose it at all. Plus, some organizations include spending that doesn’t belong in the report—for instance, money spent lobbying state governments or other legal work.

Agencies lobbied since 2016: