“As he tries to hammer out a peace deal with Iran, President Trump has a dovish adviser in Vice President Vance perched on one figurative shoulder — and a hawkish Secretary of State Marco Rubio on the other,” Axios reports.“The success of the talks — and therefore the health of global oil markets — greatly depends on how well Trump deploys each man to balance competing interests in Iran, Israel and Lebanon.”Bloomberg: Iran talks may go in circles.