towers looked like after the horrific attack, the worst attack on our country where 2977 people lost their lives. this is the scene of the north and south towers now pulled, what can you tell us about the homeland 18 years later? >> we have come a long way. i was honored to be there last week, the view you took is similar to the customs and border protection and fema offices in the freedom tower. for cvp they came back to lower manhattan 2 years ago for the first time after the 9/11 attack and people who were there on 9/11, in the 93 attacks as well, showed the commitment to protect the country. our strategy going forward is to continue to invest in those areas that helps us prevent significant attack, trying to access the united states, that is dhs's mission in terms of