Hey Prime members, you can listen to Face the Nation with Margaret Brennan,

ad free on Amazon Music. Download the app today.

The Hargan women seem to have it all.

From the outside looking in, we blessed my mom was amazing but as detectives would soon learn there was a lot going on inside the Hargan household

Ashley and I have been calling my mom and the house and Helen. No one's answering.

63 year old Pamela Hargan gunned down in her own home. Her youngest daughter

Helen lay dead upstairs. Patrol when they arrived assumed or thought that there might have been a murder suicide.

But for the detectives on the scene, there were things about the scene itself that were concerning to us on day one.

Who would want to kill their mother and their little sister?

There is no boogie man here.

It is exactly who we think it is. I'm Peter Vance sat from 48 hours.

This is Blood is Thicker, the Hargan family killings.

Listen to Blood is Thicker, the Hargan Killings early and ad free on the 48 hours plus

subscription on Apple Podcasts. Good morning and welcome to face the nation.

Last week was an extremely troubling one in American politics.

We now have just eight days left until election day

and the country is feeling deeply unsettled.

Our CBS News battleground tracker poll out this morning shows that a stunning 79 percent, that's

nearly 8 in 10 likely voters say that the country is out of control.

That's an ominous sign for the Democrats who hold power in Washington.

Of those 79% expected to vote next Tuesday, Republicans have a more than 20 point advantage.

Two issues. The health of the economy and the health of American democracy have taken center stage in this campaign and it is the latter subject

...