Iranians must give Rouhani second term to make good on nuclear deal: vice president

By Alissa de CarbonnelTEHRAN (Reuters) - Iran's president must get a second term to secure the economic benefits that he promised would result from a diplomatic thaw with the West, Vice President Masoumeh Ebtekar said ahead of a May 19 election.Hassan Rouhani's hardline challengers for the presidency, some of whom are close to supreme leader Ayatollah Ali Khamenei, say he traded away too much in a 2015 deal with world powers that limited Iran's nuclear work but failed to deliver sufficient rewar