NOW on NOW: Joyce Mitchell pleads guilty, says she sent X-rated selfies to inmate.

NOW on NOW: Could President Obama win a third term if he was allowed? He thinks so.

NOW on NOW: John Boehner just cried...again.

NOW on NOW: Jon Stewart made multiple secret visits to the White House. Is he still just a comedian?

Hillary's Keystone position? “When I become president, I will answer your question” on.msnbc.com/1MUFOX3

Rand Paul's campaign does not sound fun. on.msnbc.com/1VN5g6S

It's not just Cecil. Trophy hunting is big business. on.msnbc.com/1DOQlOn

Scott Walker doesn't know how to order a cheesesteak on.msnbc.com/1eA8gBT

After the #SamDubose shooting, is it time to disband campus police departments? on.msnbc.com/1MvNr8r

NEW POLL: One week from 1st debate, Donald Trump dominates GOP but still loses to democrats on.msnbc.com/1IskXWZ

Some not-so-good news for Hillary Clinton. on.msnbc.com/1IaXzhx

Mitt Romney tries to put Ted Cruz in his place on.msnbc.com/1VPj1Sx

Millenials are still living with their parents in record numbers. on.msnbc.com/1IaY37l

Indicted Cincinnati officer pleads not guilty to murder -- we'll discuss coming up at 4pm ET

A new Benghazi movie trailer perpetuates a myth debunked by 7 Congressional Committees on.msnbc.com/1KD7qzN

Now on NOW: Donald Trump preps for the first 2016 debate by...visiting a golf course in Scotland.

Trump: I've never debated before. I'm not a debater. I get things done.

Now on NOW: Trump trumpets himself as a "great uniter" in Scotland

Tune in at 4PM ET for an All-Star party of NOWists and surprise guests -- ONE MORE SHOW!

Thank you to all our fans who tuned into NOW for nearly four years -- you made this an incredible ride! msnbc.com/now/watch/now-…