How did Obama and Pelosi persuade Nadler to support the Iran Deal?

https://www.wsj.com/articles/obama-sways-influential-jewish-lawmaker-to-back-iran-deal-1440196799

Obama Sways Influential Jewish Lawmaker to Back Iran Deal

Rep. Nadler’s endorsement capped a week in which president locked in support from several wavering Democrats

Aug. 21, 2015

https://www.nytimes.com/2015/08/22/nyregion/jerrold-nadler-new-york-congressman-to-endorse-iran-nuclear-deal.html

Representative Jerrold Nadler was being pulled hard from all sides.

Close allies in the pro-Israel community told him a nuclear deal with Iran would doom the Jewish state. His Jewish colleagues in New York’s congressional delegation had all condemned the pact. Then there was the lobbying from President Obama, first with a phone call, followed by a face-to-face talk in the White House — Mr. Nadler’s first such meeting in Mr. Obama’s tenure.

Facing extraordinary pressure, Mr. Nadler on Friday became the lone Jewish Democrat from New York to endorse the president’s proposed agreement with Iran, which would lift economic sanctions in exchange for Iran’s taking steps to abandon a path to nuclear arms.