(CNN) As President Donald Trump's motorcade drove to Indianapolis International Airport, this is the sight that greeted it:A man taking a knee on the sidewalk. In his hand, a folded American flag. The photo was shot Wednesday by a photographer accompanying the President as he left Indianapolis after delivering a speech on tax cuts at the state fairgrounds. The photo offers no other detail about the man, or whether he's a veteran. After Trump criticized football players who kneel during the National Anthem to protest police brutality, there have been numerous instances of veterans, athletes and others taking a knee in solidarity.

Source: CNN September 28, 2017 17:15 UTC