We're digging for gold in the vast shallows of the internet. Starting this week, we will regularly point you to some of the best investigative reporting you might otherwise miss.

Here are some new organizations, as well as a few established ones, that are working to uncover the truth.

Senators "lambasted" William Dudley for his responses to questions about the Fed's independence.

Software created by the controversial UK based Gamma Group International was used to spy on computers that appear to be located in the United States.

What happened after voters found out about Target's political donations shows why near real-time disclosure is so important. Note to Chief Justice Roberts: we are not even close to that now.

Here's some of our favorite clips from Bill's interview with investigative journalists Kim Barker and Andy Kroll on dark money in the 2014 mid-term elections.

Two investigative journalists talk to Bill about the role of dark money -- and the wealthy donors behind it -- in this year's midterm elections.

The Kochs and their allies have built up a complex network of social welfare organizations, which spent more than $383 million in the run-up to the 2012 election alone.

A year ago, Edward Snowden leaked classified documents on America's mass surveillance program. Investigative reporter Julia Angwin tells Bill what surprised her most about the revelations.

A complex issue explained in an entertaining way.