The railroad crossing arm is seen lowered next to the scene of where an Amtrak train carrying multiple Republican lawmakers crashed into a garbage truck in Crozet, Va., on Wednesday, Jan. 31, 2018. A chartered train carrying dozens of GOP lawmakers to a Republican policy retreat in West Virginia struck a garbage truck in a rural Virginia town Wednesday. (Zack Wajsgras/The Daily Progress via AP)
Emergency personnel load an injured person into an ambulance near the scene of where an Amtrak train carrying multiple Republican lawmakers crashed into a garbage truck in Crozet, Va., on Wednesday, Jan. 31, 2018. A chartered train carrying dozens of GOP lawmakers to a Republican policy retreat in West Virginia struck a garbage truck in a rural Virginia town Wednesday. (Zack Wajsgras/The Daily Progress via AP)
Wreckage is seen near the scene of where an Amtrak train carrying multiple Republican lawmakers crashed into a garbage truck in Crozet, Va., on Wednesday, Jan. 31, 2018. A chartered train carrying dozens of GOP lawmakers to a Republican policy retreat in West Virginia struck a garbage truck in a rural Virginia town Wednesday. (Zack Wajsgras/The Daily Progress via AP)
Wreckage is seen near the scene of where an Amtrak train carrying multiple Republican lawmakers crashed into a garbage truck in Crozet, Va., on Wednesday, Jan. 31, 2018. A chartered train carrying dozens of GOP lawmakers to a Republican policy retreat in West Virginia struck a garbage truck in a rural Virginia town Wednesda. (Zack Wajsgras/The Daily Progress via AP)
This photo provided by Rep. Bruce Poliquin, R-Maine shows emergency personnel standing near a chartered train carrying members of Congress after it hit a garbage truck in Crozet, Va., Wednesday, Jan. 31, 2018. No lawmakers were believed injured. (Bruce Poliquin via AP)
Emergency personnel inspect the lead engine of an Amtrak train that was carrying multiple Republican lawmakers that crashed into a garbage truck in Crozet, Va., on Wednesday, Jan. 31, 2018. A chartered train carrying dozens of GOP lawmakers to a Republican policy retreat in West Virginia struck a garbage truck in a rural Virginia town Wednesday. (Zack Wajsgras/The Daily Progress via AP)
This photo provided by Rep. Jeff Denham shows the damage to the front of a train after crashing into a garbage truck in Crozet, Va., on Wednesday, Jan. 31, 2018. The Amtrak passenger train carrying dozens of GOP lawmakers to a Republican retreat in West Virginia struck a garbage truck south of Charlottesville, Va. No lawmakers were believed injured. (Jeff Denham via AP)
Emergency personnel move an injured person to an ambulance near the scene of where an Amtrak train carrying multiple Republican lawmakers crashed into a garbage truck in Crozet, Va., on Wednesday, Jan. 31, 2018. A chartered train carrying dozens of GOP lawmakers to a Republican policy retreat in West Virginia struck a garbage truck in a rural Virginia town Wednesday. (Zack Wajsgras/The Daily Progress via AP)
Emergency personnel work at the scene of a train crash involving a garbage truck in Crozet, Va., on Wednesday, Jan. 31, 2018. An Amtrak passenger train carrying dozens of GOP lawmakers to a Republican retreat in West Virginia struck a garbage truck south of Charlottesville, Va. No lawmakers were believed injured, but it at least one person in the truck was said to be seriously injured. (Allison Wrabel/ The Daily Progress via AP)
Emergency personnel work at the scene of a train crash involving a garbage truck in Crozet, Va., on Wednesday, Jan. 31, 2018. An Amtrak passenger train carrying dozens of GOP lawmakers to a Republican retreat in West Virginia struck a garbage truck south of Charlottesville, Va. No lawmakers were believed injured. (Zack Wajsgrasu/The Daily Progress via AP)
This photo provided by Rep. Greg Walden, R-Oregon, shows a crash site near Crozet, Va., Wednesday, Jan. 31, 2018. A chartered train carrying dozens of GOP lawmakers to a Republican retreat in West Virginia struck a garbage truck south of Charlottesville, Virginia on Wednesday, lawmakers said. (Rep. Geg Walden via AP)
This photo provided by Rep. Greg Walden, R-Oregon, shows a crash site near Crozet, Va., Wednesday, Jan. 31, 2018. A chartered train carrying dozens of GOP lawmakers to a Republican retreat in West Virginia struck a garbage truck south of Charlottesville, Virginia on Wednesday, lawmakers said. (Rep. Geg Walden via AP)
Emergency personnel work at the scene of a train crash involving a garbage truck in Crozet, Va., on Wednesday, Jan. 31, 2018. An Amtrak passenger train carrying dozens of GOP lawmakers to a Republican retreat in West Virginia struck a garbage truck south of Charlottesville, Va. (Zack Wajsgrasu/The Daily Progress via AP)
Passengers watch as emergency personnel operate work at the scene of a train crash involving a garbage truck in Crozet, Va., on Wednesday, Jan. 31, 2018. An Amtrak passenger train carrying dozens of GOP lawmakers to a Republican retreat in West Virginia struck a garbage truck south of Charlottesville, Va. No lawmakers were believed injured. (Zack Wajsgrasu/The Daily Progress via AP)