Since 2014, 88 congressional districts have seen school shootings.
The donors who gave to Perry's last presidential run have supplied more money to Cruz's campaign this time around.
Since April 2013, six hacks targeted OPM and its contractors, resulting in the theft of millions of federal workers' personal data.
A Supreme Court decision could strike down political boundaries in states where independent commissions draw the lines. Here's an example of how partisan legislators could benefit.
A look at the president's enormous clemency backlog.
Harry Reid is the seventh-longest-serving leader in the Senate
The dark side of America's energy boom.
And why Scott Walker has a long, treacherous road ahead.
A soundboard of the 2015 Conservative Political Action Conference.
The top 10 tech and telecom lobby spenders paid out more than $125 million for lobbying in 2014.
Read this and you can finally stop smiling and nodding at Capitol Hill dinner parties.
The total cost is down from 2013, but the number of trips has gone up.
We already produce over 6.5 billion tons of greenhouse-gas emissions annually.
For the same levels of economic attainment, minorities are still living, separately, in poorer communities.
We mined the Drudge Report archives for the top headline terms of the year.
These are the safest 31 House districts in the country. Maybe we should have more of them.
Many of them are only just getting started.