Walker Stapleton traded companies, until assuming office in 2011. Stapleton was a 2014 Aspen Institute Rodel Fellow. Walker Stapleton Walker Stapleton (born April 15, 1974) is an American politician who is serving his second term as Colorado's State Treasurer. He was elected in 2010 and re-elected in 2014. Stapleton was the Republican nominee for the 2018 Colorado gubernatorial election, which he lost to Democrat Jared Polis. Stapleton's family has been active in Colorado since the early 1900s. Walker was born in Washington, D.C., and grew up in Greenwich, Connecticut, attending the private Brunswick School. He graduated from Williams College in Massachusetts, and
Stapleton International Airport Western began flights to Calgary. The Boeing 747 was introduced to Stapleton on Continental's Los Angeles route in 1970. In the early 1970s, Frontier occupied Concourse A, United occupied most of Concourse B, and Western and Continental occupied most of Concourse C. United and TWA served both coasts nonstop during this era, while Continental and Western's nonstop flights only extended to the western half of the country. Concourse D was built in 1972. After deregulation, Denver's four major incumbent airlines developed hubs at Stapleton. United occupied Concourse B, Continental and Western occupied Concourse C and Frontier occupied Concourse D. Western