things to keep in mind:
-you do not know the religion of the people who planted these bombs
-you do not know the race of the people who plated these bombs
-you do not know the nationality or the political motives of the people who planted these bombs
-get your info from a credible source
-terrorism tries to instill fear and hysteria in people. keep calm
-your political party is NOT relevant right now

my heart goes out to all those affected. pray for boston