NPR News

9 p.m. ET (We know you were wondering).

Hillary Clinton and Donald Trump debate Wednesday night for the last time before Election Day in Las Vegas.

Here's what else you need to know to get caught up ahead of the third and final debate:

Psy-ops in the guest box continues at the third and final presidential debate.

Donald Trump and Hillary Clinton are both using guest tickets in a calculated effort to rattle their rivals, or at least send a signal to voters watching on TV.

The in-your-face guest list includes two billionaire critics of Trump, the mother of a Benghazi victim, and President Obama's Kenya-born half-brother.

If the old real estate adage holds true — it's all about location, location, location — then about 100 miles off the tip of Florida, it's boom time. The real estate market in Havana, Cuba, is roaring.

The communist country is seeing its colonial-style mansions and Art Deco apartments selling in the hundreds of thousands of dollars. Add a Caribbean sea view or a prized spot in a pre-revolution, exclusive neighborhood, and the price can top a million bucks. The prices are soaring, along with speculation in this budding and risky all-cash real estate market.

Live by the leak, and you may die by the leak.

That's the message Sen. Marco Rubio, R-Fla., is sending to his fellow Republicans, as he swears off using campaign material that originates with WikiLeaks.

"Today it is the Democrats. Tomorrow, it could be us," Rubio said in a statement.

I'll admit it. I even take my phone with me when I head to the restroom, to fire off a few texts. Or I'll scroll through my email when I leave the office for lunch. My eyes are often glued to my phone from the moment I wake up, but I often reach the end of my days wondering what I've accomplished.