Twitter

Updated at 12:35 p.m. ET

President Trump snapped back at Attorney General Jeff Sessions on Friday with a series of Twitter posts that sarcastically took up Sessions' theme about the importance of political independence at the Justice Department.

"Jeff, this is GREAT, what everyone wants, so look into all of the corruption on the 'other side' including deleted Emails, Comey lies & leaks, Mueller conflicts, McCabe, Strzok, Page, Ohr......" Trump wrote.

Updated at 4:23 p.m. ET

President Trump said Wednesday that he only found out "later on" about payments his former personal lawyer Michael Cohen arranged before the 2016 election to try to silence two women who claimed they had affairs with Trump.

However, Trump has been heard on a tape with Cohen discussing arranging payment to one of the women.

President Trump just gave Omarosa Manigault Newman the gift of another news cycle. Trump tweeted a scathing criticism of his former top-level aide just as her book-promoting media tour was gaining steam, all but guaranteeing the kind of made-for-cable feud that made them both reality TV stars and ultimately brought them to the White House.

Manigault Newman's book, Unhinged, is due out Tuesday.

Twitter CEO Jack Dorsey has explained in a series of tweets why his platform has not suspended conspiracy theorist Alex Jones or his website Infowars. Earlier this week, tech companies YouTube, Apple, Facebook and Spotify banned main content outlets in what Jones described as a "purge."

"He hasn't violated our rules. We'll enforce if he does," Dorsey tweeted. In an apparent reference to other tech companies, he added that Twitter would not "succumb and simply react to outside pressure."

For a brief while on the mound Sunday, Sean Newcomb stood atop the world. The young Atlanta Braves pitcher had thrown more than eight scoreless innings and allowed zero hits — until, with just one strike left to close it out, a line-drive single derailed his bid for the Braves' first no-hitter in a quarter-century.

The Justice Department is appealing a ruling made last month that President Trump cannot block followers to his Twitter account based on their political views, according to a court filing.

In the past, the president has blocked critics from his @realDonaldTrump account, ranging from novelist Stephen King, comedian Rosie O'Donnell and Philip Cohen, a professor of sociology at the University of Maryland and one of seven plaintiffs in the case.

The arrests of two black men waiting for a friend at a Philadelphia Starbucks continues to fuel conversations about implicit racial bias in public spaces. Many of those conversations begin with "I'm not surprised."

"When I have to move through predominately white spaces I'm always on alert and my anxiety is always high because I don't know what's going to happen at that moment," says Elon James White.

Just who controls the Twitter handle @realDonaldTrump? If you guessed the president, journalist Robert Draper says you might be only partially correct.

Draper's recent New York Times Magazine article profiles White House social media director Dan Scavino — a man Draper estimates helps craft about half of the president's tweets.

"A lie can travel half way around the world while the truth is putting on its shoes."

Mark Twain said that. Actually, it was Winston Churchill. Oh, wait! He didn't say it either. But you can find fairly credible looking sources that attribute those words to one of those two famous men.

Whoever said it, a study on how news travels on Twitter confirms the basic truth of the quote. But on Twitter, lies spread a lot faster.

As the news broke of a school shooting in Parkland, Fla., on Wednesday, hundreds of Twitter accounts believed to be under Russian sway pivoted.

Many had been tweeting about places like Syria and Ukraine — countries where Russia is seeking to strengthen its influence. Suddenly the accounts shifted to hashtags like #guncontrol, #guncontrolnow and #gunreformnow. Tweets mentioning Nikolas Cruz, the name of the shooting suspect, spiked.

Twitter says it has turned a profit for the first time last quarter, sending its shares surging. As of mid-morning Thursday its shares were up nearly 23 percent.

Since 2010, Library of Congress has been archiving every single public tweet: Yours, ours, the president's.

But today, the institution announced it will no longer archive every one of our status updates, opinion threads, and "big if true"s. As of Jan. 1, the library will only acquire tweets "on a very selective basis."

In an effort to curb a reputation of faulty policy enforcement — and to "make Twitter a safer place" — Twitter says it will enforce a fresh set of guidelines to reduce abusive and violent content, beginning today.

The new rules target hate symbols, abuse and unwanted sexual advancements. One clause effectively prohibits accounts from associating with hate groups:

With a single 8 a.m. tweet, a classic Trumpian feud has erupted between the president of the United States and the junior senator from his home state, a high-profile female Democrat who called his tweet "a sexist smear."

Sen. Kirsten Gillibrand, D-N.Y., was attending a bipartisan Senate prayer meeting Tuesday morning when she got a phone call. President Trump had tweeted about her.

This appears to have been a response to Gillibrand's call on Monday for Trump to resign.

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