campaign the underdog in the
race, and addressed the
escalating attacks by former
president donald trump.
>> i'm running against a low iq
individual, her.
>> reporter: who spoke today at
a bitcoin conference in
tennessee.
his comments before a crowd of
conservative christians friday
night are also generating new
controversy.
>> christians, get out and vote.
just this time.
you won't have to do it anymore,
four more years, you know what?
it will be fixed, it will be
fine, you won't have to vote
anymore, my beautiful
christians, i love you.
>> reporter: the harris campaign
called that a promise to end
democracy.
while trump is also getting
personal.
>> three weeks ago, she was a
bum.
a failed vice president and a
failed administration.
>> kamala's big lie about the
border.
>> reporter: his campaign is out
today with this new ad, in three
key battlegrounds, including the