Chinese President Xi Jinping is scheduled to arrive Thursday afternoon and he and President Barack Obama will have a private dinner that night.
Ahmed Mohamed had brought a digital clock, made from a pencil case, to his school in Irving to show it to his teacher who mistook the clock to be a bomb.
The top 20 drugmakers whose products include biologic or specialty drugs posted share drops of more than 2 percent.
'It puts enormous strain on our bilateral relationship, and it is a critical factor in determining the future trajectory of U.S.-China ties,' National security adviser Susan Rice said.
Carson's campaign reported strong fundraising and more than 100,000 new Facebook friends in the 24 hours after he told NBC's "Meet the Press" on Sunday, "I would not advocate that we put a Muslim in charge of this nation."
The boy's father said he has pulled all of his children from schools in the Irving Independent School District and the family is still deciding where to send the children to school.
The development comes as US administration has been struggling to defend its military strategy in Syria, directed against the Islamic State militant group with an air campaign and programs to train, assist and equip local forces.
"I would not advocate that we put a Muslim in charge of this nation,'' Carson said in an interview aired Sunday on NBC's "Meet the Press.''
Latin America's first pope and Castro, the region's last surviving leftist icon of the 20th century, discussed religion and world affairs at the home of the 89-year-old retired president for about 40 minutes.
"Am I morally obligated to defend the president every time somebody says something bad or controversial about him? I don't think so!" Trump wrote.
Canada will bring in 10,000 refugees by Sept. 2016, 15 months ahead of schedule.
Francis called the resumption of full diplomatic ties between the United States and Cuba this year an "example of reconciliation for the entire world.''
The man approached a parked Lear Jet that belongs to a local business house and was seen trying to remove the tyre chocks and get into the plane.
The teen's family stated that they will consider other schools, possibly even some outside of the US.
The 21-year-old man was arrested at a Wal-Mart in Glendale, a suburb west of Phoenix at about 7 p.m., said Daniel Scarpinato, a spokesman for Gov. Doug Ducey.
Eric Fanning has been active in gay rights and served on the board of the Gay & Lesbian Victory Fund
Donald Trump did not dispute the man's comments at his campaign event in New Hampshire
Experts are confident the bones found by a team in Montana are those of a previously undiscovered species.
"We have a problem in this country. It's called Muslims," said the first man Trump called on to ask a question. "We know our current president is one. You know he's not even an American."
The snake has been living in captivity, without a male companion, for nearly eight years. An intern who cares for the snake found the freshly laid membranes in July.
"The first thing I'm going to do is tell you that if I'm elected president, I'm accepting no salary, OK?" Trump said. "That's no big deal for me."
How Nancy Frates mobilised millions with one ice bucket challenge.
The Democratic presidential frontrunner described Donald Trump's campaign - that of a billionaire businessman with no political experience, a penchant for a loose, nasty tongue and no specific policy agenda.
Carly Fiorina had a classic response to Donald Trump's earlier comments at her looks
Donald Trump has so far proven untouchable despite a series of remarks that would have undone a more traditional candidate