President Barack Obama has declined to attend a dedication ceremony in October for a new memorial honoring American veterans who have been disabled fighting for their country in wars, according to sources close to the event. The American Veterans Disabled for Life Memorial (AVDLM), the first such memorial of its kind, is set to be dedicated during a ceremony on Oct. 5 near the National Mall in downtown Washington, D.C. However, Obama, who was first invited to attend the event in January, will not be among those in attendance, according to a veteran’s advocate familiar with the situation. This would...