Watch CBS News
Thomas-Greenfield said she is "not surprised" Putin has moved to prepare Russia's nuclear forces, as the Russian leader has "tried every means possible to actually put fear in the world in terms of his action."
The president also addressed the previous administration's withdrawal from the historic Paris Accord climate treaty.
Newsom was scheduled to attend the event next week in Glasgow, Scotland, to highlight his administration's climate change actions.
Prosecutors say Robin DiMaggio allegedly embezzled $750,000 from a charity concert for homeless children and used the funds to buy his ex-wife a house in Calabasas.
The video posted showed Rodman on a horse, wearing blue shorts, a short-sleeve, button-down patterned shirt, sunglasses, and a hat. The tweet was directed at President Trump's Twitter account.
In the 728-page document, the U.N. organization detailed how Earth's weather, health and ecosystems would be in better shape if the world's leaders could somehow limit future human-caused warming to just 0.9 degrees Fahrenheit (a half degree Celsius) from now.
President Trump excoriated the "ideology of globalism" before the United Nations General Assembly in New York Tuesday.
The Los Angeles skyline and skylines in other major cities were a bit dimmer Monday night.
Annan, the first black African secretary-general, lead the UN to become an organization far more aggressively engaged in peacekeeping and fighting poverty.
Ambassador Nikki Haley says the United States is withdrawing from the council, calling it "an organization that is not worthy of its name."
U.N. agencies are sending aid to some 50,000 displaced Syrians in a remote desert camp for the first time since June, as bombings continue near the capital Damascus.
The U.S. Mission to the United Nations says the U.N.'s 2018-2019 budget would be slashed by over $285 million and reductions would also be made to the U.N.'s management and support functions.
Heading to New York on the eve of the first U.N. session during his presidency, Trump appeared to mock North Korea's leader Kim Jong-un in a tweet.
"I had to escape for my children," Fouad Wawieh says, "and their future."
California Governor Jerry Brown met with a top United Nations delegation Monday to discuss the impacts of climate change downtown Los Angeles.
Pharrell Williams' push for measures that prevent climate change is picking up more momentum as he asks leaders to create greener jobs and save the planet in a recent video.
New York has a number of fascinating secret places, some that even a New Yorker may not be aware of.
While many facts about the city by the bay may be obvious, there are many other facts that aren't as obvious. Here are 10 things you might not know about San Francisco.
Local artist Gayle Gale is working with students at Hancock Park Elementary on a giant mural of hand-painted tiles she hopes will unite and inspire.
The Brain Dead Republican Congress has had some low points, but last week's Senate vote on a United Nations treaty for the disabled was notable in its outrageousness.
It is becoming more and more clear that it was liberal-leaning politicians who threw her under the bus and they are also the ones who are keeping her under the bus.
A Southern California rabbi on Tuesday called upon U.S. officials to boycott Iranian President Mahmoud Ahmadinejad's speech to the United Nations.
Professor Charlie Zender from UC Irvine says radiation from the compromised Fukushima Nuclear Plant in northern Japan Is heading for the west coast, and will arrive sometime tomorrow in the late afternoon.
U.N. Secretary-General Ban Ki-moon is in Beverly Hills and says he has spoken extensively to Libyan leader Moammar Gadhafi, urging him to respect human rights and to stop the violence against protestors in Tripoli and Benghazi.
