the walmart low price guarantee backed by ad match. that's your receipt from another store? yup. let's put it to the test. all right! hot dog eating contest? [ laughs ] look at that price! nice! that's the thing! walmart checks thousands of competitors' prices every week. i like that! onward! charcoal. if someone else advertises a lower price, walmart will match it at the register. i didn't know that. i'm full of good ideas! okay. not so much muscle! all right, you ready? mm-hmm. that's incredible! that's the walmart low price guarantee! bring your last grocery receipt to walmart and see for yourself. u.s. ambassador to syria and the united arab emirates, is currently president and ceo of an advocacy group. ambassador thanks for being with us. you heard jane harmon laying out the dilemma that we face as a country, as the world faces this crisis. what would you do? >> well first, i have the highest respect for the former