Congress has voted to change the way new prescription drugs are approved, in a way that could endanger patients. The deal now under consideration contains a sweetener for lawmakers who might be wary of such a change (Democrats, that is): substantially increased funding for medical research. It’s very effective politics, but not necessarily good policy. The bill in question would ...

  British parliamentarians voted 448 to 75 to endorse Prime Minister Theresa May’s plan to trigger Brexit talks by the end of March. The MPs also secured the right to scrutinize her negotiating plan first. The debate in the House of Commons continued for six hours before the voting. The vote is not legally binding. But it is politically significant ...

  Those who support aggressive action to reduce greenhouse gases fear that the Donald Trump administration will undo all or most of President Barack Obama’s climate change initiatives. But those fears are probably unwarranted. A good guess, based on a close look at the regulations that matter most, is that the Obama administration’s work on climate is more secure than ...