Wolf Blitzer delivers the most important breaking news and political, international, and national security stories of the day. Tune to The Situation Room weekdays 5-7pm ET on CNN.
The World Health Organization says the concern about the deadly virus MERS has "significantly increased," with hundreds of people potentially exposed in the U.S. alone. Can officials detect the disease before it's too late and begins to spread to others? CNN's Brian Todd investigates.
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The Situation Room with Wolf Blitzer is the command center for breaking news, politics and extraordinary reports from around the world. Tune in weeknights from 5-7pm ET on CNN.
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