well to me it depends on there morals. if they are okay with bad stuff happening than no. also if they respect everyone else's right of freedom of religion and others basic rights then yeah go for it. they have rights too and it be horrible if we don't respect that. this is coming from a christian. I think everyone needs to calm down and see we are all human and have the same rights whether your and athlete, atheist, LGBTQ, actress or MMA fighter, as long as you understand politics and have good and honest moral and want our country to be great the DO IT.
For the 3 take always you can say something like how many people died something important they said in the CNN. For the summary just search up something in google like 9/11 and then just read it and summarize it or you can just watch the CNN
the first all black combat regiment was the 54th Massachusetts Infantry Regiment there's not a definitive answer on who the first African American soldier was.