iranians, that we're concerned about the treatment of americans inside of iran. and, that this continues to be a high priority for u.s. foreign policy. martha: so what is being done here in the united states to convince the iranian government to let jason rezaian go? we'll speak to the editor at the washington post for whom he works. bill: also isis militants appear to have the upper hand as they expand across iraq and parts of syria. are they now getting better on the battlefield as their tactics change? martha: an amazing sight in a popular tourist destination. nature reshaping nature in an evolutionary way. ♪