US Homeland Security Secretary Janet Napolitano said Wednesday that she is concerned about an attack by Hezbollah on US soil.

The Homeland Security Department last week held a conference call with Jewish groups about the possibility they may be targets, Napolitano said Wednesday in testimony before the US House Homeland Security Committee. The US isn’t aware of a specific threat of Hezbollah planning an attack, she said.

“We’re constantly monitoring” the Hezbollah threat, Napolitano said.

(Source: Bloomberg)