Updated at 12:43 a.m. ET

Senate Majority Leader Chuck Schumer said the sole article of impeachment for incitement to insurrection against former President Donald Trump will be delivered to the Senate on Monday, a move that would trigger the start of a Senate trial against Trump.

"The Senate will conduct a trial on the impeachment of Donald Trump," Schumer said Friday on the Senate floor. "It will be a fair trial. But make no mistake, there will be a trial."

Updated at 2:10 p.m. ET

Hank Aaron, seen as a hero for shattering Babe Ruth's home run record and also for his longtime advocacy for civil rights, has died. "Hammerin' Hank" was 86. The Atlanta Braves confirmed his death on Friday.

When Ezra Levin and his wife, Leah Greenberg, founded the progressive group Indivisible in 2016, they widely circulated a handbook on "resisting the Trump agenda." It took tactical lessons in grassroots politics from the Tea Party, which had prominently resisted President Barack Obama's agenda.

There's another lesson Levin now thinks progressives can take from the conservative Tea Party: It's easier to oppose a policy than to advance one.

The impacts of climate change could prompt millions of Americans to relocate in coming decades, moving inland away from rising seas, or north to escape rising temperatures.

Judith and Doug Saum have moved already, recently leaving their home outside Reno, Nevada.

"I just remember being very scared."

That's how Lydia, a 39-year-old mother of three in Canada, describes feeling when she was pregnant in 2008 with her daughter and had questions about vaccinating. She worried it might cause more harm than good.

"I remember feeling some trepidation and saying to my husband, 'We can't undo this once we do it,' " she says. NPR is not using Lydia's full name because she's worried about backlash from a community she once believed in — people opposed to vaccines.

President Biden plans to sign an executive order on Friday that would increase food stamp benefits to help people going hungry amid the financial downturn caused by the COVID-19 pandemic, his top economic adviser, Brian Deese, told reporters.

Biden has already proposed a $1.9 trillion relief package to Congress that includes direct payments and other types of aid for people who have lost their jobs because of the pandemic. In the meantime, he is directing his administration to take steps to tweak programs to try to provide some assistance.

Updated at 5:50 p.m. ET

A federal judge has refused to restore the social media site Parler after Amazon kicked the company off of its Web-hosting services over content seen as inciting violence.

The decision is a blow to Parler, an upstart that has won over Trump loyalists for its relatively hands-off approach to moderating content. The company sued Amazon over its ban, demanding reinstatement.

The House of Representatives and Senate approved a waiver Thursday for retired Army Gen. Lloyd Austin to serve as President Biden's defense secretary. Both votes were overwhelming and bipartisan.

Normally the House has no role in confirming Cabinet secretaries. But Austin retired from the military four years ago, short of the seven years required by law to take the civilian job without a waiver from both houses of Congress.

A Senate vote on Austin's confirmation is expected as soon as Friday.

As a violent mob descended on the U.S. Capitol on Jan. 6, lawmakers and aides hid wherever they could, waiting for the military and police to arrive. But many of those who stormed the Capitol were military veterans themselves, who had once sworn to protect the Constitution. In fact, an NPR analysis has found that nearly 1 in 5 people charged over their alleged involvement in the attack on the U.S. Capitol appear to have a military history.