Bipartisanship and Iran

Several days ago,a letter was sent to President Obama urging a harder-line on Iran, including ever-harsher sanctions and more aggressive threats of war in the event that the current negotiations fail to produce a quick and total resolution. What makes the letter notable is that it was not sent by AIPAC (at least not nominally), but rather by 44 Senators, exactly half of whom (22) are Democrats. That includes liberal Senate stalwarts such as Ron Wyden, Jeff Merkley, and Sherrod Brown. Here is...