Morell: Brussels attack also highlights threat to U.S.
Former CIA deputy director warns that ISIS is adjusting to Western security protocols; also lays out his "worst-case scenario"
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Former CIA deputy director warns that ISIS is adjusting to Western security protocols; also lays out his "worst-case scenario"
People around the world pay tribute to the victims
The feature has been used by millions of people in recent years to let family and friends check on each other after a crisis
ISIS claims it carried out deadly bombings at airport and subway station, says "what's yet to come is worse"
Career of pugnacious politician crashed after he was repeatedly videotaped and photographed while intoxicated in public
No indication of direct threat to facility, but ISIS has shown "focused intention" on obtaining radioactive material in Europe
The president spoke to Belgium's prime minister by phone about the bombings that left dozens dead
Church of Jesus Christ of Latter-day Saints confirmed a trio of members were seriously injured; U.S. Embassy tells American there to stay indoors
Donald Trump, Ted Cruz react to the attacks on the airport and metro station in Brussels Tuesday morning
Social media users spread images of "sadness and solidarity" in wake of deadly bombings in Brussels
Nadezhda Savchenko was serving in a Ukrainian volunteer battalion against Russia-backed rebels when she was captured by separatist rebels
Security analysts Michael Morell and Juan Zarate say bombings likely directly linked to capture of Salah Abdeslam last week
Witnesses describe harrowing scene as deadly explosions rock Brussels airport and subway system
Two major terror attacks within six months in Europe amid a massive migrant crisis have put law enforcement on the highest alert
Explosions at the main Brussels airport and in the metro rock the Belgian capital