Former Secret Service agent discusses enhanced security protocols for Fourth of July celebrations across the country amid ...

A joint bulletin by the FBI, DHS, and others warned that lone actors and small groups pose the top terror threat to Macy’s ...

The DHS and FBI warned of the threat of attacks by "violent extremists" and lone actors, according to intelligence bulletins ...

Here is a look at notable terror attacks with fatalities on US soil since 1980. 1978-1995 - Three people die and 23 others are wounded after a string of mail bombings carried out by Ted Kaczynski.