Sign up for the MSNBC newsletter

You have been successfully added to our newsletter.

Let our news meet your inbox

The Last Word

Dallas shooter ended five promising lives

MSNBC's Lawrence O'Donnell pays tribute to the five police officers who were killed in the Dallas shooting: Brent Thompson, Patrick Zamarripa, Michael Krol, Lorne Ahrens, and Michael Smith.

BEST OF MSNBC

Play All