All this talk about the other verses of the National Anthem are really off-point. There may be 3 people in the US who could recite the proceeding verses, and likely over half of Americans who don't even know they exist. For all intents and purposes, the National Anthem just has the one verse we all know.
Also, the words of the Anthem were not the impetus for the NFL protest in the first place. It was simply a matter of having an issue with honoring and respecting a country that hasn't always honored and respected ALL it's citizens equally. It was peaceful, and respectful in it's own way.
For those who pull the "disrespecting the military" card, I say this: The National Anthem does not belong to the military any more than it does to every citizen in the country. I was never in the military, though I have great respect for those who have served. I'm a teacher. I'd like to believe that the National Anthem stands for me as well. Kneeling during the anthem does not disrespect the military any more than it disrespects teachers, hairdressers, insurance salesmen, or football coaches. Kneeling is a personal statement that hurts no one. It has brought awareness of issues that need to be talked about. The protest was an opportunity for our president to bring us closer together, to respect and understand the ways people are often treated differently in this country. Instead, he chose to further divide us. I'm not trashing our president here. I'm just saying he missed a great opportunity for progress.
On a tangent note: At my high school, we say the Pledge of Allegiance every morning to start the day. A little overkill, I think. But I have said it every day. Even the part about "under God," even though I have no such belief. Not all of our students stand for the Pledge, as is their right. I certainly can't, and wouldn't, force them to stand. But I've always shared with them why I stand. I have told my students over three decades that I stand for the Pledge of Allegiance because I don't have to. That is to say, that although I don't agree with every thing my country has done or continues to do, I appreciate the fact that I live somewhere where I am not REQUIRED to stand. I appreciate the choice. And so I stand to respect the freedom I have to not stand. Until recently. Our president has weighed in and said that I'm unAmerican if I don't stand. That I should be required to stand. That I shouldn't have a choice. I no longer tell students anything. I continue to stand (quietly now) every day. But I understand why someone may choose not to.