The Latest: Texas boosts number of troops to border to 1,000

Arizona National Guard soldiers receive their reporting paperwork prior to deployment to the Mexico border at the Papago Park Military Reservation Monday, April 9, 2018, in Phoenix. (AP Photo/Ross D. Franklin)
Arizona National Guard soldiers receive their reporting paperwork prior to deployment to the Mexico border at the Papago Park Military Reservation, Monday, April 9, 2018, in Phoenix. (AP Photo/Ross D. Franklin)
Arizona Gov. Doug Ducey, center, speaks with the media after meeting with the Arizona National Guard prior to their deployment to the Mexico border at the Papago Park Military Reservation Monday, April 9, 2018, in Phoenix. (AP Photo/Ross D. Franklin)
Arizona National Guard soldiers line up as they get ready for a visit from Arizona Gov. Doug Ducey prior their deployment to the Mexico border at the Papago Park Military Reservation Monday, April 9, 2018, in Phoenix. (AP Photo/Ross D. Franklin)
Arizona Gov. Doug Ducey speaks to Arizona National Guard soldiers prior to deployment to the Mexico border at the Papago Park Military Reservation Monday, April 9, 2018, in Phoenix. (AP Photo/Ross D. Franklin)
Arizona Republican Gov. Doug Ducey speaks to Arizona National Guard soldiers prior to deployment to the Mexico border at the Papago Park Military Reservation, Monday, April 9, 2018, in Phoenix. Ducey said Monday that 225 members of the state's National Guard were heading to the U.S.-Mexico border to support President Donald Trump's call for troops to fight drug trafficking and illegal immigration. (AP Photo/Ross D. Franklin)

The Latest: Texas boosts number of troops to border to 1,000

Arizona National Guard soldiers receive their reporting paperwork prior to deployment to the Mexico border at the Papago Park Military Reservation Monday, April 9, 2018, in Phoenix. (AP Photo/Ross D. Franklin)
Arizona National Guard soldiers receive their reporting paperwork prior to deployment to the Mexico border at the Papago Park Military Reservation, Monday, April 9, 2018, in Phoenix. (AP Photo/Ross D. Franklin)
Arizona Gov. Doug Ducey, center, speaks with the media after meeting with the Arizona National Guard prior to their deployment to the Mexico border at the Papago Park Military Reservation Monday, April 9, 2018, in Phoenix. (AP Photo/Ross D. Franklin)
Arizona National Guard soldiers line up as they get ready for a visit from Arizona Gov. Doug Ducey prior their deployment to the Mexico border at the Papago Park Military Reservation Monday, April 9, 2018, in Phoenix. (AP Photo/Ross D. Franklin)
Arizona Gov. Doug Ducey speaks to Arizona National Guard soldiers prior to deployment to the Mexico border at the Papago Park Military Reservation Monday, April 9, 2018, in Phoenix. (AP Photo/Ross D. Franklin)
Arizona Republican Gov. Doug Ducey speaks to Arizona National Guard soldiers prior to deployment to the Mexico border at the Papago Park Military Reservation, Monday, April 9, 2018, in Phoenix. Ducey said Monday that 225 members of the state's National Guard were heading to the U.S.-Mexico border to support President Donald Trump's call for troops to fight drug trafficking and illegal immigration. (AP Photo/Ross D. Franklin)