Service members and their families at Fort Lee, Virginia, asked the Commander in Chief tough questions during a town hall meeting broadcast by CNN Sept 28.
President Barack Obama covered varied topics, including the Syrian civil war, sending more U.S. troops to Iraq, issues affecting veterans and protests during the playing of the national anthem.
When a soldier asked the president for his opinion about football players taking a knee during the playing of the national anthem, Obama said that honoring the flag and the anthem "is part of what binds us together as a nation," but that he also respects the right to have a different opinion.
"We fight sometimes so that people can do things that we disagree with," he said. "But that's what freedom means in this country."
He said American democracy can be frustrating at times, "but it's the best system we've got. And, the only way that we make it work is to see each other, listen to each other, try to be respectful of each other, not just go into separate corners."
The president added, "I do hope that anybody who is trying to express any political view of any sort understands that they do so under the blanket of protection of our men and women in uniform and that that appreciation of that sacrifice is never lost."
Hosted by CNN's Jake Tapper, the town hall-style event included questions about sending 600 additional U.S. troops to Iraq to help in the coming offensive against the Islamic State. Obama said the decision to send troops into harm's way is the most important one he makes.
"I've always been very mindful that when I send any of our outstanding men and women in uniform into a war theater, they're taking a risk that they may not come back," the commander in chief said. "And so, there has not been a change from the time I came into office to the time that I leave office in which that is not a somber decision."
The president said the nature of the missions has changed during his tenure. In Afghanistan, U.S. troops have transitioned from a combat role to an advise-and-assist role, with about 9,000 U.S. service members there.
"In Iraq, our goal is to provide air support, and we've flown 100,000 sorties, 15,000 strikes, to decimate ISIL," he said. "But our job is not to provide the ground forces that are rolling back territory. That's the job of the Iraqis, where we provide training and assistance [and] logistical support."
U.S. special operators are in Iraq and Syria to go after high-value targets and to gather intelligence, the president said. He noted that about 5,000 U.S. troops are in Iraq, and about 300 are in Syria.
"But, it's the nature of the role that has changed, rather than how I assess it," the president said. "I am always mindful that any time our men and women in uniform are in a war theater, there is risk."
U.S. personnel are engaging in a fight that is dangerous, the president said. "Each and every time we make a decision, I want to make sure that the Pentagon is describing how it is that those folks are going to add to our ability to dismantle ISIL in a smart and sustainable way," he said.
The president told the service members that he constantly reviews options as he looks at the Syrian civil war. "There hasn't been probably a week that's gone by in which I haven't re-examined some of the underlying premises around how we're dealing with the situation in Syria, and explored whether there are additional options that we haven't thought of," he said.
Those include military options, the president said. "We have, by a mile, the greatest military on Earth, he said. "And we are going to always be in a position to defend the United States, defend our personnel, defend our people, our property and our allies."
Obama said the question he always asks himself as commander in chief is whether inserting large numbers of U.S. troops will provide a better outcome.
"There have been critics of mine that have suggested that, well, if early enough you had provided sufficient support to a moderate opposition, they might have been able to overthrow the murderous Assad regime," he said. "The problem with that is, as we've seen, that the Assad regime is supported by Russia. It's supported by Iran."
Because the Assad regime did not directly threaten the United States, Obama said, any deployment of troops would have violated international law.
"And unless we were willing to sustain a large presence there and escalate, if and when Russia or Iran got involved, then we were going to be in a situation where at some point the situation would collapse, except we would have a bunch of folks on the ground, and be very much overextended," he said.
The key in Syria at this point, the president said, is to get the parties involved to talk together on diplomatic and political tracks.
"We will try to mitigate the pain and suffering that those folks are undergoing," he said. "This is part of the reason why our approach to refugees, for example, has to be open-hearted, although also hard-headed, to protect our homeland."
The Veterans Affairs Department received some criticism from the audience, and the president acknowledged the validity of the complaints. VA medical care must improve, he said, adding that there has been progress. The department had been underfunded for years, Obama said, noting the administration has increased its funding by 85 percent. But this is not a problem that will be solved by throwing money at it, he said. The department, he added, has to change procedures and its culture.
The president noted that VA makes 58 million medical appointments per year. Like a large ship that has turned and is on the right course now, he said, it will take time to reach its destination.
"We now have a situation where about 80 percent of individuals who interact with the VA are satisfied that they're getting timely treatment," Obama said. I want that to be 100 percent, and that requires more work."