let's make it harder for criminals, safer for us. time of year when everything starts

our background check laws have stopped over 5,000 dangerous criminals from buying guns here in nevada. but a loophole makes it easy for those same dangerous people to buy guns. it's a dangerous loophole. closing it will save lives. let's make it harder for criminals, safer for us.

rachel don't believe... don't believe... don't believe joe heck's attacks. catherine cortez masto has always served with integrity. as a federal prosecutor and attorney general... she made sex trafficking a felony crime. she worked with the bush and obama administrations to combat terrorism.

when i was one year old, i was diagnosed with a rare form of cancer on my spinal chord. but i spent my whole life fighting back. so you can imagine what i thought when i saw donald trump say... "i don't know what i said, ah, i don't remember!" "that reporter he is talking about suffers from a chronic condition that impairs movement of his arms." i don't want a president who makes fun of me.

they're bringing drugs, they're bringing crime, they're rapists. narrator: and joe heck says "i have high hopes we'll see donald trump become president." i don't know what i said, aah... narrator: heck says he "completely supports" trump. i would bomb the [bleep] out of them. narrator: and heck? reporter: you trust him having his finger on the nuclear button? heck: i do. reporter: why do you say that? eck. wrong for nevada. nominees and their

with integrity. as a federal prosecutor and attorney general... she made sex trafficking a felony crime. she worked with the bush and obama administrations to combat terrorism. as attorney general, she helped reduce crime. that's why she's endorsed by law enforcement across nevada. catherine cortez masto. catherine cortez masto. i trust her to keep us safe. i'm catherine cortez masto,

i'm catherine cortez masto, jacky rosen: i'm jacky rosen, and as a computer programmer, i created apps... before they were called "apps"

i don't want a president who makes fun of me. politics should never come before basic health care, but that's the choice joe heck keeps making.