Winter weather is causing headaches as Americans travel home after the Thanksgiving holiday. Meanwhile, millions of Americans are expected to shop between Black Friday and Cyber Monday. All that and all that matters in today’s Eye Opener. Source

David Begnaud talks to a Harvard professor who studies the science of happiness. Steve Hartman shares a lesson in patience. Plus more heartwarming stories. Source

The Canadian prime minister earlier cautioned that imposing sweeping tariffs on Canadian products would only raise prices for Americans and hurt American businesses. Source

The shooting occurred Friday afternoon at Park Plaza in Little Rock, Arkansas. Both victims are expected to make full recoveries, police said. Source

Oak Park Police Detective Allan Reddins was the first Oak Park officer killed in the line of duty since 1938. Source

A 20-year-old hiker who went missing for almost six weeks in the Canadian Rocky Mountains was found alive this week and is recovering in a hospital. He was found on a service road Tuesday, frostbitten and using walking sticks for support. Tom Hanson has the extraordinary story. Source

Canadian Prime Minister Justin Trudeau will meet with President-elect Donald Trump Friday at Trump’s Mar-a-Lago estate in Florida. Source

The Los Angeles City Council earlier this month approved an ordinance declaring itself a sanctuary city in defiance of President-elect Donald Trump’s deportation plan. Source

Here’s a look at the top stories making headlines on the “CBS Evening News” with Nancy Cordes. Source

The Los Angeles City Council earlier this month approved an ordinance declaring itself a sanctuary city in defiance of President-elect Donald Trump’s deportation plan. But post-election fears are running high in the city. Andres Gutierrez has more. Source