Some lawmakers say the IRS scandal offers yet another example of why Congress should undo sequestration.

Proposals for chemical plants to use "inherently safer" design practices have been blocked by industry executives and their allies in Congress, despite deadly accidents and the risk of a potential terrorist attack that could harm an entire community or city.

The political arm of the conservative Heritage Foundation wants GOP leaders to set aside legislation like the farm bill that might turn attention away from questions about the IRS and Benghazi.

From scandals involving the IRS, to spirited Benghazi hearings, it's been a tough week for the Obama administration. But will this bad week really have further political fallout? Guest host Celeste Headlee checks in with the barbershop guys.

A new poll finds 42 percent of Americans aren't sure that the Affordable Care Act is actually a law. Guest Host Celeste Headlee discusses this and other health care-related issues with Mary Agnes Carey, senior correspondent at Kaiser Health News, and NPR's Senior Washington Editor, Ron Elving.

"I think we overreached in '98 — how's that for a quote you can use?" the former House speaker says of the Clinton impeachment. Now he tells fellow Republicans that they need to be "calm and factual" as they pursue answers from the Obama administration about the IRS and other scandals.

Steven Miller, who was forced to submit his resignation as head of the agency this week, is testifying before Congress. Republican and Democratic lawmakers alike are angry over the agency's targeting of conservative groups.