Terrorism

The tribute included the reading of the names of the 168 who died followed by 168 seconds of silence

The bombing, and 9/11 in New York six years later, changed the public's perception of first responders

Officials believe the two shooters were linked to another anti-Semitic attack and were prepared to cause greater destruction using two shrapnel bombs

The man is accused of planning to bomb a white supremacist rally along with other locations as retribution for the New Zealand mosque attacks

The man told a dispatcher before the attack that he had an affiliation with a terror group

I was ready to push my kids to the floor, jump over the pew, and run toward the threat with the intention of taking it out – or die trying

Barto Pedro Orent-Niedzielski, a 36-year-old Polish native, died after five days in a coma

Matin Azizi-Yarand, 17, faces charges of making a terroristic threat and criminal solicitation of capital murder of a Texas peace officer

The charges against 29-year-old Sayfullo Saipov could bring the death penalty

Sayfullo Saipov, 29, left a handwritten note referring to the Islamic State group and was radicalized in the U.S.

Officials said one of the attackers in the Paris massacre was present for the Brussels bombings