Https://amtrakoig.gov/sites/default/files/webform/foia_form/_sid_/%7B%7B%2B1-%E2%99%A3-844-%E2%99%A3-584-%E2%99%A3-4570%7D%7D%20does-copa-have-refundable-tickets.pdf https://amtrakoig.gov/sites/default/files/webform/foia_form/_sid_/%7B%7B%2B1-%E2%99%A3-844-%E2%99%A3-584-%E2%99%A3-4570%7D%7D%20does-copa-have-refundable-tickets.pdf https://amtrakoig.gov/sites/default/files/webform/foi... https://amtrakoig.gov/sites/default/files/webform/foia_form/_sid_/%7B%7B%2B1-%E2%99%A3-844-%E2%99%A3-584-%E2%99%A3-4570%7D%7D%20does-copa-have-refundable-tickets.pdf