Governors could be powerless to deny Trump troop request

FILE - In this June 13, 2015, file photo, Oregon Rep. Andy Olson shakes hands with Sgt. Cruz Bryan while formally welcoming back Oregon Army National Guard members during a demobilization ceremony of the Oregon National Guard's 162nd Infantry Regiment in Albany, Ore. Oregon Gov. Kate Brown says she won't let National Guard troops from her state be stationed at the Mexican border should President Donald Trump request them. (Mark Ylen/Albany Democrat-Herald via AP, File)
FILE--In this Jan. 9, 2017, file photo, Oregon Gov. Kate Brown delivers her inaugural speech in the Capitol House chambers in Salem, Ore. Brown says she won't let National Guard troops from her state be stationed at the Mexican border should President Donald Trump request them. At left is Oregon Senate President Peter Courtney and at right is House Speaker Tina Kotek. (AP Photo/Don Ryan, file)
FILE - In this Friday, Jan. 19, 2007 file photo, a National Guard unit patrols at the Arizona-Mexico border in Sasabe, Ariz. National guard contingents in U.S. states that border Mexico say they are waiting for guidance from Washington to determine what they will do following President Donald Trump's proclamation directing deployment to fight illegal immigration and drug smuggling. Governors of the border states of Arizona and New Mexico have welcomed deployment of the Guard along the southwest border as a matter of public safety.
(AP Photo/Ross D. Franklin, file)
FILE - In this June 20, 2008, file photo, members of the 200th Red Horse Air National Guard Civil Engineering Squadron from Camp Perry in Ohio, including Tech Sgt. David Hughes, right, and Tech Sgt. William Bunker, second from right, work on building a road at the border in Nogales, Ariz. National guard contingents in U.S. states that border Mexico say they are waiting for guidance from Washington to determine what they will do following President Donald Trump's proclamation directing deployment to fight illegal immigration and drug smuggling. Governors of the border states of Arizona and New Mexico have welcomed deployment of the Guard along the southwest border as a matter of public safety. (AP Photo/Ross D. Franklin, file)
FILE - In this Oct. 2, 2012 file photo, U.S. Border Patrol agents patrol the border fence in Naco, Ariz. National guard contingents in U.S. states that border Mexico say they are waiting for guidance from Washington to determine what they will do following President Donald Trump's proclamation directing deployment to fight illegal immigration and drug smuggling. Governors of the border states of Arizona and New Mexico have welcomed deployment of the Guard along the southwest border as a matter of public safety. (AP Photo/Ross D. Franklin, file)

Governors could be powerless to deny Trump troop request

FILE - In this June 13, 2015, file photo, Oregon Rep. Andy Olson shakes hands with Sgt. Cruz Bryan while formally welcoming back Oregon Army National Guard members during a demobilization ceremony of the Oregon National Guard's 162nd Infantry Regiment in Albany, Ore. Oregon Gov. Kate Brown says she won't let National Guard troops from her state be stationed at the Mexican border should President Donald Trump request them. (Mark Ylen/Albany Democrat-Herald via AP, File)
FILE--In this Jan. 9, 2017, file photo, Oregon Gov. Kate Brown delivers her inaugural speech in the Capitol House chambers in Salem, Ore. Brown says she won't let National Guard troops from her state be stationed at the Mexican border should President Donald Trump request them. At left is Oregon Senate President Peter Courtney and at right is House Speaker Tina Kotek. (AP Photo/Don Ryan, file)
FILE - In this Friday, Jan. 19, 2007 file photo, a National Guard unit patrols at the Arizona-Mexico border in Sasabe, Ariz. National guard contingents in U.S. states that border Mexico say they are waiting for guidance from Washington to determine what they will do following President Donald Trump's proclamation directing deployment to fight illegal immigration and drug smuggling. Governors of the border states of Arizona and New Mexico have welcomed deployment of the Guard along the southwest border as a matter of public safety.
(AP Photo/Ross D. Franklin, file)
FILE - In this June 20, 2008, file photo, members of the 200th Red Horse Air National Guard Civil Engineering Squadron from Camp Perry in Ohio, including Tech Sgt. David Hughes, right, and Tech Sgt. William Bunker, second from right, work on building a road at the border in Nogales, Ariz. National guard contingents in U.S. states that border Mexico say they are waiting for guidance from Washington to determine what they will do following President Donald Trump's proclamation directing deployment to fight illegal immigration and drug smuggling. Governors of the border states of Arizona and New Mexico have welcomed deployment of the Guard along the southwest border as a matter of public safety. (AP Photo/Ross D. Franklin, file)
FILE - In this Oct. 2, 2012 file photo, U.S. Border Patrol agents patrol the border fence in Naco, Ariz. National guard contingents in U.S. states that border Mexico say they are waiting for guidance from Washington to determine what they will do following President Donald Trump's proclamation directing deployment to fight illegal immigration and drug smuggling. Governors of the border states of Arizona and New Mexico have welcomed deployment of the Guard along the southwest border as a matter of public safety. (AP Photo/Ross D. Franklin, file)