A look at the ad-targeting tools AggregateIQ left exposed online
The breach has given us the first good look at how the firm does what it does.
tedcruz
Democrats slam Republicans fighting the internet handover
They see opposition to international control as playing into Russia's hands.
The 2016 presidential race according to Facebook 'likes'
The interactive map shows candidates Ben Carson and Bernie Sanders duking it out for the top spot.
Prep for the debates and primaries with Engadget's election guide
New Hampshire votes tonight, and both parties will hold debates before the week is out.
How to watch this week's presidential primary debates
The Democrats face off tonight on MSNBC and the Republicans on Saturday night on ABC.
Prep for the Iowa caucuses: Check out the Engadget Election Guide
Before you cast your vote, read about the candidates' positions on important tech and science issues.
Watch tonight's Republican debate with Engadget
Read our guide to the candidates to brush up and follow us on Twitter for live analysis.
Engadget's guide to the 2016 presidential election
We grade the candidates on 13 crucial technology and science issues.
