Donald Trump's director of National Intelligence posted graphic footage depicting nuclear fallout on her personal Twitter account.

Tulsi Gabbard told the House Intelligence Committee that Iran “is not building a nuclear weapon.” The director of national intelligence made the assessment based on deep research and intelligence-gathering from the massive conglomerate of spy agencies she oversees,

Cryptic video by Tulsi Gabbard warning about nuclear tensions upset Trump, who felt it contradicted his administration's stance.