Domenico Montanaro

Updated 10:45 a.m. ET

In an unusually divisive speech for a president on the Fourth of July holiday weekend, President Trump on Friday decried a "growing danger that threatens every blessing our ancestors fought so hard for."

What is it? Terrorism? Polarization? A lack of trust in institutions?

A progressive shift underway in Colorado Democratic politics is spotlighted Tuesday in the primary for a U.S. Senate race that will likely help decide control of the chamber.

The contest between former Gov. John Hickenlooper and former state House Speaker Andrew Romanoff is the marquee race on Tuesday, but other themes are at play elsewhere, as voters also head to the polls in Utah and Oklahoma:

• Former Gov. Jon Huntsman is looking to make a comeback in Utah.

After weeks of protests against police brutality and racism, and amid a renewed spike in coronavirus cases, the number of voters disapproving of the job President Trump is doing is at an all-time high, a new NPR/PBS NewsHour/Marist poll finds.

Trump's approval rating sits at just 40% overall, while a record 58% disapprove.

As protests stemming from George Floyd's killing at the hands of Minneapolis police spread across the country, Black progressives appear to have had a good night in Democratic primaries Tuesday, while some Republicans endorsed by President Trump did not fare as well on the GOP side.

Three races in New York and Virginia, and perhaps one in Kentucky, highlight what could be the start of something important in Democratic politics — the surge of Black candidates.

Progressives are mounting efforts to best establishment Democrats in Kentucky and New York Tuesday.

Black Lives Matter protests around the country have added energy to the left, and Black progressives are surging in contests in both states.

In Kentucky, the race between the two leading Democrats vying for the right to likely take on Republican Senate Majority Leader Mitch McConnell is coming down to the wire. All the momentum is on the side of state Rep. Charles Booker over Amy McGrath, a retired Marine fighter pilot with a lot of money and the party's backing.

About 120,000 Americans have now died from the coronavirus.

Updated at 9:05 a.m. ET Sunday

In his first big campaign event since the outbreak of the coronavirus pandemic in the United States, President Trump reached back into his culture war playbook to paint an image of a left-wing extremist dystopia that will take hold if he is defeated and Democratic opponent Joe Biden is elected this November.

After almost three weeks of demonstrations following the death of George Floyd while in Minneapolis police custody, America seems to be at a threshold moment.

Polling shows attitudes shifting more in favor of protesters and embracing the potential for change when it comes to how policing is done in this country.

Police departments in at least half a dozen states have already moved to make reforms, but when it comes to sweeping national change, it's not clear how far Washington will go.

Hundreds of thousands of people descended on the nation's capital and cities across the country over the weekend in continued demonstrations sparked by George Floyd's death at the hands of Minneapolis police.

The protests were largely peaceful, and their meaning has extended beyond Floyd's fate to the larger issue of policing in America and police treatment of black Americans.

"Don't let the life of George Floyd be in vain," a county sheriff said at a memorial service for Floyd on Saturday in North Carolina.

As the country erupts in protests over police brutality and racism, two-thirds of Americans think President Trump has increased racial tensions in the U.S., according to a new NPR/PBS NewsHour/Marist poll.

The poll offers a snapshot of a nation in upheaval after a video captured a Minneapolis police officer with his knee on the neck of a black man named George Floyd, who was pleading for his life before he died.

With everything going in the country — from the unrest in many cities after the death of George Floyd at the hands of police to the coronavirus pandemic — it's easy to have missed that elections are being held.

But several states and the District of Columbia have primaries up and down the ballot: Indiana, Iowa, Maryland, Montana, New Mexico, Pennsylvania, Rhode Island and South Dakota.

Pennsylvania is holding primary voting on Tuesday, though Gov. Tom Wolf extended the deadline for voting by mail by one week, until June 9.

President Trump threatened Monday to take military action in American cities if the violent demonstrations that have been taking place in recent days aren't stamped out.

"If a city or state refuses to take the actions that are necessary to defend the life and property of their residents, then I will deploy the United States military and quickly solve the problem for them," Trump said in a short statement in the Rose Garden at the White House.

Through days of unrest, dozens of American cities — from Minneapolis to Atlanta, from New York to Grand Rapids, Mich. — have been wracked by violent protests.

On this Memorial Day weekend, beaches have reopened and people are venturing outside.