If you live or will be visiting Texas, New York or Virginia next week, be vigilant and monitor your surroundings at all times. Any suspicious activity should be reported to authorities in order to prevent any potential attacks.
Even if you live furthest away from any of these states, I would not consider your area safe. Just because these states have been named does not mean there aren't other states in the scope of would-be terrorist attackers.
Protect yourself and your neighborhood. Do not casually rely on the FBI and Homeland Security to prevent attacks before they happen. Intelligence typically prevents these attacks but when the intelligence community warns us, we must be ready.
Keep on prepping!