The president hits the campaign trail for a rally in Ohio while the Senate hammers out rules for his impeachment trial and as he announces new sanctions on Iran. Source

The British royal family is reeling from an extraordinary new rift involving Prince Harry and Meghan Markle. The couple is stepping down as senior members of the family and will split their time between the U.K. and North America. One British tabloid calls it “Megxit.” Mark Phillips reports from Buckingham Palace on how the royal family is taking the news. Source

A look back at what we’ve been covering on “CBS This Morning.” Source

The Titans face the Baltimore Ravens on Saturday night in an AFC Divisional Round playoff contest at M&T Bank Stadium. Titans Online takes a quick look at the Ravens. Source

Actor Leonardo DiCaprio helped save a man who had fallen off a yacht in the Caribbean. It all unfolded after DiCaprio and his pals heard a distress call while on their rental boat. They rushed to the area to try to find the man, who had apparently been lost at sea off the small island of Saba and treading water for 11 hours. Source

Only on “CBS This Morning,” David Begnaud was allowed inside a crucial power plant in Puerto Rico that was severely damaged by this week’s earthquakes. The power situation on the island is critical following a 6.4 magnitude earthquake on Tuesday. About 600,000 customers have power at the moment, but around 900,000 people, about a third of the population, are still in the dark. Source

Giant Chinese paddlefish outlasted the dinosaurs and thrived in China’s Yangtze River for eons, but they couldn’t survive a burgeoning human presence. Source

School district to be sued for at least $12 million after science teacher produces allegedly racially insensitive slide show following class trip to zoo. Source

An initial Iranian government report cites witnesses and crew of a passing plane who said the Ukrainian jet was engulfed in flames before it crashed. Source

President Trump said Iran “appears to be standing down,” but what threat does Iran pose to American interests at home and abroad? Source