Published on 11:59 AM, June 23, 2016

Democrats hold Congress 'sit-in' protest to force gun control vote

This image courtesy of Democratic Rep. Elizabeth Esty's office shows Rep. Esty(2n-L) with Rep. John Lewis(C) and other members of Congress staging a sit-in on the floor of the US House of Representatives on June 22, 2016 in Washington, DC. US Democrats staged a rare sit-in Wednesday in the House of Representatives, demanding that the Republican-led body vote on gun-control legislation following the Orlando nightclub massacre. Handout / Rep. Elizabeth Esty / AFP

Democratic Party members are staging a sit-in on the floor of the lower house of the US Congress to demand tighter gun controls after the shootings at a gay nightclub in Florida.

One congressman, John Lewis, urged his colleagues to never give up.

The Republican speaker of the House, Paul Ryan, dismissed the protest as a publicity stunt.

Senators are pushing for a compromise, with top Democratic Senator Harry Reid supporting a Republican proposal.

Reid said he supported new legislation proposed by Republican Senator Susan Collins that would stop gun sales to a limited number of people who are on some terrorism watch lists.

The bill is due to come before the Senate on Thursday. "Even though it may be a small step forward, at least it is a step forward," Reid said.

On 12 June, a man claiming allegiance to the so-called Islamic State group, Omar Mateen, killed 49 people at the Pulse club in Orlando, in the deadliest shooting in modern US history.

'No bill, no break'

Republicans, who control Congress, had called a recess but nearly 100 Democrats came to the front of the chamber, sat down and chanted "no bill, no break".

It was one of the most extraordinary scenes ever witnessed in Congress, the BBC's Laura Bicker reports from Washington.

The cameras in the House were switched off but the protesters took their message online, tweeting pictures and streaming live video on social media.

Hours into the protest, Speaker Paul Ryan tried to resume normal proceedings, but he was shouted down.

The floor of the House became chaotic, with Republicans and Democrats shouting at each other over the issue.

The sit-in is being led by Lewis, a veteran of the civil rights movement of the 1960s.

"What has this body done [to respond to the violence]?''  Lewis asked, referring to several failed efforts in the past week to pass a gun control bill.

"Nothing. We have turned a deaf ear to the blood of innocents. We are blind to a crisis. Where is our courage? How many more mothers... and fathers need to shed tears of grief?"

President Barack Obama took to Twitter to thank Lewis "for leading on gun violence where we need it most".

The lawmakers want a vote to be held before the scheduled break at the end of the week, ending on 5 July.

Ryan told CNN he would not bring a gun control vote in the House of Representatives.

"They know that we will not bring a bill that takes away a person's constitutionally guaranteed rights without... due process," he said.