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Protesters in the United States and around the world are joining marches Saturday to raise awareness of women's rights and other civil rights they fear could be under threat under Donald Trump's presidency.

At least two Canadians say they were turned away at the US border after revealing that they intended to go to the Women's March.

Demonstrators participate in marches around the world in support of women's rights.

The Obama administration effectively halted the CIA drone attacks for the last eight months of its term, and now President Trump has to decide whether to restart them, write Peter Bergen and David Sterman

On the streets, in small gatherings and in the halls of government, people around the globe weighed in on US President Donald Trump's inauguration Friday, anticipating how the real estate tycoon's policies may play out on the world stage. Here is some of the reaction -- including opposition, support and even indifference:

Thousands of people gathered in London to protest against the United States' new President Donald Trump.

There were mothers, wives, sisters, daughters, husbands, fathers, brothers and sons; their ages ranged from those in strollers to people with walkers and they were united in a message of solidarity with women around the world.

Yes, there's even a women's march in Antarctica.

A bus returning from a school trip hit a pylon of a bridge near Verona, in Northern Italy on Saturday, leaving at least 16 people dead, according to the country's state-run news agency.

His supporters will cheer his tough inaugural address, but it was no call to unity, and left opponents--and likely governments around the world--rattled by its dark vision, says David Gergen.

I flew 39 combat missions in Operation Desert Storm and left our planet four times in a spaceship. I always thought I had a risky job. But it wasn't until my wife, Congresswoman Gabrielle Giffords, was nearly assassinated that I learned she had faced a more present danger.

Two people buried in an avalanche-hit Italian mountain hotel have been rescued, while another four survivors are still inside, according to Marco Bini from the Italian financial police's alpine rescue team.

Two people have been rescued and four others found alive after an avalanche hit a hotel in the Gran Sasso Mountain in central Italy.

CNN Opinion is curating tweets from our contributors during President Donald Trump's inauguration.

Prince William and his wife Catherine, Duchess of Cambridge will be returning to the British capital this year as they look to increase their official work on behalf of the Queen, Kensington Palace said Friday.

ISIS fighters have destroyed part of the historic Roman amphitheater in the ancient city of Palmyra.

One of the many decisions facing President Donald Trump is whether to continue the federal government's hands off policy on marijuana, which has allowed the legal sale of the substance in 27 states.