. >> weijia jiang at the white house now, a lot of ups and downs there today with the tariffs on and. now that they are off, what did the president get after all that? >> reporter: well, maurice, president trump is called tariffs the most beautiful words in the dictionary because he thinks they have such a power in negotiating. tonight, the white house is touting concessions from both mexico and canada. the mexicans have agreed to send 10,000 soldiers to the border to stop fentanyl trafficking and illegal immigrants, but we should note that in our reporting it actually shows the vast majority of fentanyl seized by the u.s. border is smuggled in by american citizens and other legal travelers on vehicles. canada is also sending what they call 10,000 frontline personnel to the border and shelling out about a billion dollars for choppers and new technology to reinforce it. >> okay, these tariffs aren't happening. so what happens to all that income that the president said the tariffs were going to be used for to pay for all these wonderful things he said they were going to be used to pay