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 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)
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)
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)
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)
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)
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)
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)
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. 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)
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)