confidence code for girls" katty kay. plus washington correspondent for cnbc, kayla. thank you for joining us this sunday night. catty, i want to start with you to put this all in global perspective particularly as we learned of the alleged attack in syria this morning now. we know that president trump, last time he was confronted with something like this, launched strikes against syria, a move that the obama administration declined to make. what is your sense of the significance of what we have learned this morning and how intensely the u.s. should respond? >> well, i think the president's tweets were significant, partly because he took on vladimir putin in name for pretty much the first time ever. but it also raises questions about what american strategy is. the president launched an attack last time against an air field. the syrians have responded a year later with more chemical attacks. clearly that didn't work. i think the question for the president, who seems to want to -- his instinct is to want to