united states talking about
possibly using nuclear weapons.
>> why do we make them?
>> because of what reagan hated
and tried to get rid of.
>> i would be the last one to
use nuclear weapons.
>> can you tell the middle east
we'll never use nuclear weapons?
>> i would never say that, i
would never take my cards off
the table.
>> what about europe?
>> i am not taking cards off the
table.
i'm not going to use nukes but
i'm not taking any cards off the
table.
>> the trouble is the sane
people hear you and the insane
people are not affected by your
threats.
>> i think they're more
effective than you might think.
>> okay.
your call.
much more from the university of
wisconsin green bay and our
msnbc exclusive town hall with
donald trump coming back.