U.S. measles cases top 4,000 this year; CDC fears real number is much higher

Measles cases in the United States have surpassed 4,000 this year, according to data updated Friday from the Centers for Disease Control and Prevention (CDC). A total of 4,080 cases have been confirmed, with most reported by 45 states and Washington, D.C. Eighteen of this year's total have been…

Dumpster Fire links to reporting from ABC News. We don’t rewrite the facts; the original story is one click away.