security issue. chris is live from washington with more on this. >> good afternoon. that's right. we will see numbers we have never seen before. the outgoing chief scott posted a farewell message to the men and women in green. >> over and over again i see other people talk about our mission, your mission in immigration. the current crisis today being an immigration crisis. i challenge you that i believe it's a national security crisis. >> if we look back at the numbers every month since president biden took office. the number of migrants crossing the border surged from 100,000 in february to 190,000 in june with july about to shatter records. the continued surge is impacting the president's standing among