The American Israeli Public Action Committee has managed to work with Democrats and Republicans alike. Will that change now that Israel has tacked to the right?
The NRA may fund political candidates but only with cash from U.S. donors. The group could face serious consequences if, as news reports allege, it broke laws and rules.
Embattled Gov. Eric Greitens resigned over allegations tied to political contributions from concealed sources.
The nation's biggest gun advocacy group operates as a bundle of distinct organizations. It's a fairly common arrangement, followed also by the likes of Planned Parenthood and the ACLU.
The tax agency singled out both conservative and liberal groups seeking tax-exempt status for extra scrutiny.
Social welfare groups have become more common – and more controversial – in recent years. Fixing gaps in the oversight of this kind of nonprofit will take bipartisan action.