Gun protesters gather in Washington

WASHINGTON -- Washington is preparing for a massive rally in support of gun control, one organizers hope will prove the country has reached an emotional tipping point on gun violence, with teenagers seizing the initiative and leading the demand for change.

The nation's capital is generally nonchalant about protests, but Saturday's gathering has prompted more attention and speculation than usual.

Estimates on crowd size are notoriously unreliable but organizers are hoping to draw 500,000 protesters, which would match last year's women's march and make this one of the largest Washington protests since the Vietnam era. It would also bolster claims the nation is ready to enact sweeping changes to its gun control laws. More than 800 other concurrent marches are planned in cities across America and dozens of locations overseas.

"I look at the younger kids and the future generations, and I never want them to go through what we went through or see what we saw," said 15-year old Kayla Renert, a student at Marjory Stoneman Douglas High School in Parkland, Florida, where 17 people were killed Feb. 14.

Renert, who sheltered in a classroom during the attack and had a friend wounded in the leg, was on a bus bringing her to Washington from the airport after flying from Florida on Friday morning. She pointed out the Parkland shooting wasn't even the most recent school shooting in the United States. One student was wounded and another later died from her wounds after being shot Tuesday in southern Maryland; the 17-year old gunman was also killed.

"We keep saying, 'Oh, this is going to be the last time.' But there's already been another time," Renert said.

Many of the protesters spoke pointedly about how their parents and others of their generation had failed to bring about the changes they are demanding. They present the youth-led nature of the current movement as proof they will succeed where their predecessors had failed.

"I'm here because previous generations couldn't do what we're doing right now," said Charlie Shebes, 16, another student from the high school, on a flight from Fort Lauderdale. "I want to see safer schools. I want to see changes in gun laws."

The students have tapped into a powerful current of pro-gun control sentiment building for years. They have also partnered with well-funded liberal groups such as Everytown for Gun Safety, the gun control advocacy group founded by former New York mayor and billionaire Michael Bloomberg.

Polls indicate public opinion nationwide may indeed be shifting on an issue simmering for generations, and through dozens of mass shootings. A new poll conducted by The Associated Press-NORC Center for Public Affairs Research, found 69 percent of Americans think gun laws in the United States should be tightened. That's up from 61 percent who said the same in October 2016 and 55 percent when the AP first asked the question in October 2013. Overall, 90 percent of Democrats, 50 percent of Republicans and 54 percent of gun owners now favor stricter gun control laws.

"To me, it feels like this is THE moment when it's all going to change," said Anne Tumlinson, who will be hosting about a half dozen high school demonstrators from Jacksonville in her Washington home. A grassroots campaign among Washington residents resulted in more than 1,500 Washingtonians offering their homes to underage out-of-town demonstrators.

But even with claims of historic social momentum on the issue of gun control, the AP poll also found nearly half of Americans do not expect elected officials to take action. One of the questions facing march organizers and participants will be how to translate this one-day event into meaningful legislative change.

One way is by channeling the current energy into mid-term congressional elections this fall. Students in Florida have focused on youth voter registration and there will be a registration booth at the rally.

"We're pushing the message of now is the time for action but also November is going to be the time for action. It's the time to make our voice heard when we're voting," said Alex Wind, a 17-year-old student from MSD. "We are the age of people that don't vote normally. We're going to change that."