Democratic President-elect Joe Biden on Saturday nominated U.S. foreign policy veteran Wendy Sherman, a key negotiator of the 2015 nuclear deal with Iran, to be the No. 2 official at the State Department. Biden also nominated Victoria Nuland, a retired career foreign service officer who was the top U.S. diplomat for Europe, NATO ambassador and State Department spokeswoman, to be Under Secretary for Political Affairs, effectively the third-ranking U.S. diplomat. Sherman, who has a masters degree in social work, was the State Department counselor from 1997 to 2001, a period when she was also policy coordinator on North Korea. From 1993 to 1996 she served as assistant secretary of state for legislative affairs. Because of her association with the Iran deal, which was fiercely opposed by Repub...