President Donald Trump sat down for a meeting with Russia's President Vladimir Putin at the G20 Summit in Osaka, Japan.
"Marianne Williamson is doing an incredible job for someone who is obviously digesting an edible on television," Pablo S. Torre tweeted.
Harris saw a 500 percent increase in searches in the second half of Thursday's debate.
Some needed to prove themselves while others just needed to maintain their lead. Here's how every candidate ranked on night two of the first Democratic debates.
"America does not want to witness a food fight. They want to know how we're going to put food on the table," Kamala Harris said.
"I did not oppose busing in America. What I opposed was busing ordered by the Department of Education," Biden said.
"That's the end of that race!" the president tweeted confidently.
"Marianne Williamson is the only candidate bold enough to propose a witchcraft based health care system," one user tweeted.
"My time's up, I'm sorry," Joe Biden said after being fiercely attacked by Kamala Harris on his history on race.
"I was 6 years old when a presidential candidate came to the California Democratic convention and said it is time to pass the torch to a new generation of Americans," Eric Swalwell said of Joe Biden.
"Sartorial update: once we pass universal basic income, Andrew Yang can purchase a tie," Preet Bharara tweeted.
"The last poll I saw had us 10 points ahead of Donald Trump," Bernie Sanders replied after his socialists policies were attacked by his 2020 Democratic rivals.
"How long before you're banned from speaking [English]" Tucker Carlson asked on his Fox News show Thursday. "Better to learn Espanol if you want to talk to your grandkids"
"I did not know the phrase I used in Miami today was associated with Che Guevara & I did not mean to offend anyone who heard it that way," de Blasio tweeted.
Thursday's debate will feature Pete Buttigieg, Biden and Sanders as well as wild cards Andrew Yang and Marianne Williamson.
"A win for me would be that millions of Americans get a sense of me and my message and check out my campaign afterwards," Yang said.
Speaking as a professional debate educator, I wouldn't say the lessons of persuasive public speaking, critical thinking and respect for civil discourse were the candidates' top priority in Miami. More like survival.
More than ever before, voters are demanding action on this crisis.
"I'll be honest, I really do think that this was a breakaway night," she said in her appearance on "The Late Show."
President Donald Trump let rip at NBC on Twitter after audio problems during its first 2020 Democratic Party debate.
Senator Cory Booker and Julián Castro dominated the conversation both on the debate stage and online.
Four of the candidates on stage said China posed the most danger to the U.S. and another four identified climate change as the biggest threat.
"What that means is not just a woman, but let's not forget someone in the trans community, a trans female, is poor doesn't mean they shouldn't have the right to choose," Castro said during Wednesday's first 2020 Democratic debate.
Castro also called on other Democratic candidates to promise to change the current immigration system.
Senator Amy Klobuchar shut down Governor Jay Inslee's claim that he was the "only candidate" who "has actually advanced the ball" on abortion rights.
While oddsmakers have generally followed the polls, there is one notable outlier.
Wednesday evening marks the first of twelve 2020 Democratic primary debates, a time for candidates who are vying for the top of the polls to push ahead and for those struggling with name recognition to make themselves known.
I have no doubt that a woman can be our next president, and no candidate will fight harder for the American people than my home state Senator Elizabeth Warren.
Sanders pushed back against NBC News host Kasie Hunt, who repeatedly asked if he'd concede the Democratic primary if it's clear he is going to lose.
Senator Elizabeth Warren will be center stage as 10 contenders for the 2020 Democratic presidential nomination face off in Miami Wednesday.