Editorial: Everyone Needs to Chill Out ... on Vacation

Just before he flew off to Martha’s Vineyard for a two-week vacation, President Barack Obama fielded some questions about the U.S. military campaign against Islamic State militants in Iraq. We imagine that he also had Syria (rebels besieged in Aleppo), Afghanistan (election recount debacle), Ukraine (plane shot down, Russian troops lurking), West Africa (Ebola epidemic spreading fast), Libya