Protesters in Dayton urge US president to take action after a mass shooting that killed nine and wounded dozens more.

Scores of protesters greeted US President Donald Trump on Wednesday when he arrived in the city of Dayton, Ohio, to visit survivors of a deadly mass shooting. 
At least 200 protesters gathered outside the Miami Valley Hospital, where the president and first lady Melania Trump were meeting victims of the gun assault. At least nine people and the suspect were killed in Sunday's attack, one of two mass shootings that shocked the country over the weekend. 
The crowd set up a "baby Trump" blimp balloon and held signs reading "Do Something," "Hate not welcome here," and "You are why". The protesters accuse Trump of stoking violence with his anti-immigrant and racially charged rhetoric.
The Federal Bureau of Investigation has opened an investigation into the incident, saying the shooter explored violent ideologies. 
The gun assault in Dayton came just 13 hours after another gun man killed 22 people at a crowded Walmart store in the Texas city of El Paso, on the border with Mexico.
Investigators believe the suspected shooter had posted a racist "manifesto" online prior to the gun attack. The document said the attack was a "response to the Hispanic invasion of Texas". The language echoed that used by Trump, who has called migrants trying to enter the US "an invasion".Dayton's Mayor Nan Whaley, who welcomed Trump at the city's airport, said Trump would not be visiting the district where the shooting occured.
The Democrat said she agreed with the move, as "a lot of people that own businesses in that district are not interested in the president being there". 
"A lot of the time his talk can be very divisive and that's the last thing we need in Dayton," she told reporters. 
Trump said he had a "warm and wonderful visit" with victims and their families, law enforcement officers and first responders.
"We love you Dayton, Ohio," he said in a series of Twitter posts as he headed to El Paso. 

'Not welcome here'

In El Paso, Congresswoman Veronica Escobar, a Democrat whose congressional district includes El Paso, told Al Jazeera Trump was "not welcome here". 
"The words he has used has created a lot of pain. He has ... misrepresented who we are, described us as a dangerous city, a place to be feared," she said, referring to Trump calling El Paso one of the country's most dangerous cities in his February State of Union address. 
"He has described people in my community - immigrants, Hispanics - as people to be hated. The words he used made it into the screed of the terrorist who slaughtered 22 people. He needs to take responsibility, apologise and take those words back. Once he does that, then the country can heal."
Former Texas congressman and El Paso native Beto O'Rourke, who is seeking the 2020 Democratic nomination for president, said Trump "helped create the hatred that made Saturday's tragedy possible" and thus "has no place here".
But as he left the White House for Ohio and Texas, Trump denied those accusations. 
"My critics are political people," Trump told reporters. "They are trying to make points. In many cases, they are running for president and they are very low in the polls ... These are people who a looking for political gain."
He also said he wanted to strengthen background checks for gun purchases and make sure mentally ill people did not carry guns. He predicted congressional support for those two measures but not for banning assault rifles.
"There is a great appetite and I mean a very strong appetite for background checks," Trump said. 
"I don't want to put guns into the hands of mentally unstable people or people with rage or hate, sick people. I'm all in favor of it."
On Monday, Trump gave a speech in which he condemned "racism, bigotry and white supremacy" and said "these sinister ideologies must be defeated".
He directed the FBI to "disrupt hate crimes and domestic terrorism", and pledged mental health reforms, tighter internet regulation and wider use of the death penalty to combat mass shootings. 
But Democrats accuse Trump of hiding behind talk of mental illness and the influence of social media rather than committing to laws they insist are needed to restrict gun ownership and the types of weapons that are legal.
Top Democrat leaders have urged the president to call on Senate Republican leader Mitch McConnell to bring the Senate back from its summer recess to work on a House-passed bill that expands background checks on gun buyers.