NEW : Shiite cleric , also a prominent political figure , warns against terrorism . U.S. military : Woman who detonated bomb pretended to be pregnant . American drone crashes in southern Iraq , he says . Iraqi embassy in Tehran to show evidence of Iran 's support for terrorism .
NEW : Shiite cleric , also a prominent political figure , speaks against violence . U.S. military : Woman who detonated bomb pretended to be pregnant . U.S. drone crashes in southern Iraq , military says . Iraqi lawmakers in Tehran to show evidence of Iran 's support for militias .