Trump Ally Arrested on Seven Charges

A key ally of President Trump, Roger Stone, has been arrested and has appeared in court in Florida. The political strategist has been charged with seven counts in Robert Mueller's Russia investigation.

Also today:
We continue to speak to the Venezuelans caught in the middle of their country’s political crisis. We'll play WhatsApp messages from inside the country supporting and opposing President Maduro, who's struggling to maintain power.
And Facebook plans to integrate its messaging services on Instagram, WhatsApp and Facebook Messenger. Our technology reporter explains the plan.

(Photo: A vehicle carrying Roger Stone arrives at Federal Court in Fort Lauderdale, Florida. Credit: Joe Skipper/Reuters)