John McCain, who is also up for reelection in Arizona against former state senator Kelli Ward and tea party activist Clair Van Steenwyk, Trump also held back.
Ryan, the highest ranking elected Republican, endorsed Trump for president in June.
Donald Trump speaks at the Republican National Convention in Cleveland, Ohio on July 21, 2016.
A Fox News survey released Wednesday found Democratic nominee Hillary Clinton 10 percentage points ahead of Trump, 49% to 39%. In an interview with ABC News, Trump defended himself. Vaughn also lamented what she see as insensitivity toward the families of several Americans killed in the 2012 terrorist attack on US diplomatic facilities in Benghazi, Libya.
Trump angered party leaders earlier this week by refusing to endorse Ryan or Sen.
This is conjecture, I'll say that right off the bat.
"When I saw there was this person who was willing to use religion in this negative way, I decided I'm coming forward", said Razani.
The billionaire and former reality television star who hopes to lead the USA was "incapable intellectually and mentally" of understanding how he has helped boost recruitment for the Islamic State of Iraq and the Levant (ISIL, also known as ISIS) group with his "fear-mongering", Khan said.
McCain's camp hasn't been reached for comment, I'm just assuming he has more important things to think about. Most of the people that pay attention to the day-to-day, blow-by-blow of this election have made up their minds who they are going to support.
US women win second straight gold in all-around gymnastics
A fall from Elissa Downie on the beam proved costly for Britain, though, as they dropped back to fifth at the halfway point. The United States went 1-2-3 on the beam, with Biles and Hernandez's scores of 15.300 and 15.233 topping the rotation.
Tennessee Bureau of Investigation agent killed
Frazier was married and had been with TBI since February after working as an officer with the Millington Police Department. Washington said the man standing outside of the auto told her to back up and informed her he was an agent.
Trump's campaign has been playing defense over his responses to the Khans. Roday added that the Ryan team was "confident in a victory next week regardless".
Trump said he refused to endorse McCain, a prisoner of war in Vietnam, for not doing enough for veterans. Agriculture groups and the U.S. Chamber of Commerce attacked Huelskamp, whose own family had deep farming ties, for voting against the farm bill and losing a key post that the district employers viewed as essential.
In a four-way race, Clinton retains her lead.
Less than two hours later, he tweeted: "Paul Ryan said that I inherited something very special, the Republican Party". He vows to build walls and ban us from this country. "We need fighters in this country". Perhaps in the future we can work together and come to an agreement about what is best for the American people.
Khan said that while his family's grief over the loss of their son has been mostly private for the past 12 years, he doesn't regret the story being so public now.
In a powerful speech at last week's Democratic National Convention, Khizr Khan accused Trump of having never sacrificed for his country and said his proposal to ban Muslims from coming to the USA violated the Constitution.
U.S. Army Capt. Humayun Khan, killed in Iraq in 2004, left behind grieving parents who love America, their adopted homeland.
"Well allowing for the fact that Barack Obama knows a lot about being woefully unprepared to be president of the United States, why don't we look at the record?"
A knowledgeable Republican source toldCNN that some of Trump's campaign staff - even campaign manager Paul Manafort - "feel like they are wasting their time", given Trump's recent comments.