A man accused of stealing a purse from Homeland Security Secretary Kristi Noem has been charged in federal court with aggravated identity theft, robbery and fraud.

Secretary of Homeland Security Kristi Noem spoke to attendees Tuesday at the RSAC conference where she said the nation faces a growing threat from cyberattacks.

Homeland Security Secretary Kristi Noem's handbag, including $3,000 in cash and her agency access badge, was stolen from a restaurant in the District of Columbia, officials confirmed to media outlets Monday.