later, missy ryan looks of the cost of operating the u.s. embassy in baghdad. "washington journal"is next. host: good morning and welcome to "washington journal" on this monday, march 12, 2012. president obama talks about energy this morning from the white house, and he'll meet with local elected leaders from around the country during a meeting of the national week of cities. the white house is also preparing for a week by british prime minister david cameron and his wife. the official visit includes a state dinner on wednesday night. one of the many items on their agenda, afghanistan, and both countries' roles there. afghanistan is front and center in the news this morning in the aftermath of yesterday's shootings by a member of the u.s. military of civilians. we'd like to hear what you think about this incident and how it may have impacted u.s.-afghanistan relations. does it change your opinion about the u.s. role there? does it give you concerns about how american troops will now be treated? what do you think? democrats, call us at 202-737-001. republicans,