Some have speculated that the lack of a presidential proclamation might be because as tragic and senseless as they were, the Chattanooga deaths involved members of the U.S. armed forces who are considered to have been killed in the line of duty (unlike the other mass shooting events referenced above, which involved civilian deaths), and while individual states often lower their flags to honor local natives or residents who die in the service of their country, doing so at a national level would require the President to pick and choose among service deaths to decide which to so honor. However, that speculation seemingly runs counter to the fact that President Obama did issue a proclamation directing the lowering of U.S. flags after the November 2009 mass shooting at Fort Hood, Texas, that left thirteen people dead and another thirty-two wounded (both military and civilian, although predominantly the former).
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