The best thing all of us need to do is stay calm and not jump to conclusions. I hope the news will stop replaying the horrible footage of the bombings. I needed to get some air after seeing it the first time; I felt so fucking nauseous.
Another thing I noticed: immediately after the bombs went off, law enforcement along with military personnel and bystanders all pitched in and started helping out. THAT'S what makes America good; resilient, driven and determined.