similar claims with the same pictures the next day. there is one problem. construction of that steel wall began last summer, months before the election. cnn s gary tuckman went to the mexican border to find out the truth. this is gary tuck march from cnn. we start issed our day calling and sending e-mails to the white house, the president s press secretary and the budget director to ask about their incorrect claims about the fencing found on the border with mexico. we got no reply. you can t get close to it on the american side but you can when you make the short trip to mexico. how s the construction going? we are not allowed to talk about it. everything s safe? yeah. it s safe right now. there is unheapness about the construction in this desperately