Presidential Polls 2024: US intel warns of 'most active' disinformation efforts by Russia; Iran poses 'significant' threat

The FBI issued a warning about foreign interference in the US election, particularly from Russia. They are spreading disinformation to undermine confidence and incite violence. Iran is also a threat, seeking revenge for the death of Qassem Soleimani. Meanwhile, voting has begun in Dixville Notch, New Hampshire, with the first votes cast.