Alan Greenblatt

Congress has yet another problem it can't solve.

For years, the main federal transportation program has been spending more money than it takes in. This year, the Congressional Budget Office estimates the Transportation Department will disburse $45 billion while collecting only $33 billion for its Highway Trust Fund.

As a result, Transportation Secretary Anthony Foxx warned states on Tuesday that they will start seeing cuts of 28 percent in federal funding for roads and bridges next month unless Congress comes up with some extra money.

Same-sex marriage supporters continued to enjoy considerable legal momentum this week.

States have always struggled to find humane ways to carry out the death penalty. For a generation, they have favored lethal injection, but that method has become increasingly problematic.

It's coming under increased scrutiny following the death of Clayton Lockett, who died Tuesday of a heart attack after writhing visibly during an execution attempt in Oklahoma.

The execution "fell short" of humane standards, White House spokesman Jay Carney told reporters on Wednesday.