Who was the US President who put challenge coins in background of his official portrait?”
A challenge coin is a small coin or medallion (usually military), bearing an organization’s insignia or emblem and is carried by the organization’s members. They are given to prove membership when challenged and to enhance morale. Like so many other aspects of military tradition, the origins of the challenge coin are a matter of much debate with little supporting evidence. While many organizations and services claim to have been the originators of the challenge coin, the most commonly held view is that the tradition began in the United States Army Air Service (a forerunner of the current United States Air Force). Air warfare was a new phenomenon during World War I. When the army created flying squadrons they were manned with volunteer pilots from every walk of civilian life. While some of the early pilots came from working class or rural backgrounds, many were wealthy college students who withdrew from classes in the middle of the year, drawn by the adventure and romance of the new for
This tradition spread to other military units in all branches of service and even to non military organizations. Today, challenge coins are given to members upon joining an organization, as an award to improve morale, and sold to commemorate special occasions or as fundraisers.[citation needed] President Bill Clinton displayed several racks of challenge coins, which had been given to him by U.S. servicemembers, on the credenza behind his Oval Office desk. These coins are currently on display at the Clinton Library. The challenge coins appear in the background of his official portrait, now hanging in the White House. President George W. Bush received a challenge coin from a Marine combat patrol unit during his short but unexpected visit to Al-Asad Airbase in Anbar province, Iraq, Monday, Sept. 3, 2007.[1] President Barack Obama placed challenge coins on the memorials of the soldiers slain in the Fort Hood shooting.[4] In 2008, Leatherneck Magazine gave a 90th Anniversary Leatherneck Cha