Amita Kelly

Updated at 7:40 p.m. ET

President Trump says he is "sending in Federal help" to Chicago to help curb gun violence.

The president tweeted early Friday that crime in Chicago has reached "epidemic proportions," referencing the nearly 2,000 shootings in the city so far this year.

The tweet came ahead of a press conference announcing a new 'Strike Force' — a collaboration between the federal Bureau of Alcohol, Tobacco, Firearms and Explosives bureau and the Chicago Police Department.

The Texas Supreme Court on Friday sided with same-sex marriage opponents who argued that the city of Houston should not have extended its benefits policy to married same-sex couples. The court threw out a lower court ruling that had favored the benefits and sent the case back to a lower court.

The benefits policy was enacted by Houston's former, and first openly gay, mayor, Annise Parker, in 2013.

For 24 years, Joe Arpaio was a tough talking sheriff in Arizona, famous for cracking down on illegal immigration.

About a decade ago Arpaio, dubbed "America's Toughest Sheriff" in conservative circles, started instructing his deputies to make traffic stops and detain any unauthorized immigrants they encountered. Then they'd turn the immigrants over to federal agents for deportation.

127 degrees in California's Death Valley. 124 degrees in Ocotillo Wells in San Diego County. 119 in Phoenix.

Parts of the Southwest and West are suffering through a heat wave, which is bringing problems beyond sweat and bad hair. Here's what's happening:

1. Airplanes can't take off

Nearly 50 flights were cancelled in Phoenix on Tuesday, as NPR's two-way blog reported. In Las Vegas, some airlines changed flights to take off in the morning when it's cooler.

The director of Michigan's Department of Health and Human Services, Nick Lyon, has been charged with involuntary manslaughter and misconduct in office over the Flint water crisis. Both are felonies in Michigan.

The state's chief medical executive, Dr. Eden Wells, will be charged with obstruction of justice. Four other officials, including the former Flint emergency manager and former director of public works, were also charged with involuntary manslaughter.

On Friday, Hillary Clinton addressed the graduating class of her alma mater, Wellesley College.

She used the opportunity to wade into current politics and direct a few jokes at President Trump.

Melania Trump accompanied the president to the Vatican on Wednesday, wearing a black veil and a long-sleeved black Dolce & Gabbana dress.

North Carolina NAACP President William Barber, a liberal force against the state's attempts to limit voting rights and ban gay marriage, will step down from the organization next month.

Barber, who was elected to the position in 2005, organized weekly "Moral Mondays" protests, calling on supporters to take a moral stand for a wide range of issues including voting rights, higher wages, gun control and President Trump's immigration ban.

The protests grew to draw thousands of progressive supporters and led to arrests from time to time.

Baltimore Orioles player Adam Jones received an extended ovation from fans at Boston's Fenway Park on Tuesday night, one day after he says he heard racists taunts from fans at the same park.

Jones, who is African-American, also said someone in the stands threw a bag of peanuts at him Monday night.

President Obama and first lady Michelle Obama welcomed Washington-area children and children of military families to trick-or-treat at the White House Monday night. The outside was decorated in an Alice in Wonderland theme, complete with giant teacups and rabbits.

The Obamas brought out their spooky side, dancing to "Thriller":

Here's the video:

New allegations that he inappropriately touched and groped women are "vicious" as well as "totally, absolutely false," Donald Trump said Thursday at a campaign rally.

Trump made the comments at a planned rally in West Palm Beach, Fla., his first time speaking publicly since the New York Times and other publications reported assault allegations from various women.

He said the claims were thrown at him by "the Clinton machine," the New York Times and other news outlets.

First lady Michelle Obama gave a rousing, lengthy speech Thursday, hammering Donald Trump for vulgar comments he has made about women. Campaigning for Hillary Clinton in New Hampshire, Obama also addressed new allegations that Trump inappropriately touched women.

Reacting to the recent release of audio of Donald Trump making vulgar comments about women, President Obama called the candidate "insecure" and said he "pumps himself up by putting other people down — not a character trait I would advise for somebody in the Oval Office."

Asked to name his favorite foreign leader, or any foreign leader he admires, Libertarian nominee for president Gary Johnson was unable to come up with an answer.

The exchange occurred on an MSNBC town hall hosted by Chris Matthews Wednesday night.

When Johnson hesitated at the initial question, Matthews said, "Go ahead, you gotta do this. Anywhere. Any continent. Canada, Mexico, Europe, over there, Asia, South America, Africa. Name a foreign leader that you respect."

It continued:

In a new episode of Web comedy show Between Two Ferns, Hillary Clinton jokes about what she should wear at next Monday's debate, attending Donald Trump's wedding and Chelsea Clinton's friendship with Ivanka Trump.

Comedian host Zach Galifianakis asked the candidate a variety of (not surprisingly) irreverent questions — like what would happen if Clinton got pregnant in office and whether she ever thinks to herself, "Oh, maybe I should be more racist."

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