Go ahead and pray for them. They don't need my empty prayers to any God.
Why the fuck would God have to give them strength to handle the loss? Because He's maybe 'testing' all of them by not interceding when some nutjob blew their kids away?
There is nothing fucking political about talking about this, except that some people will claim that everyone who isn't engaging in some meaningless faux grief moment is somehow exploiting this. I say it is the opposite. The news anchors and spokespeople who want to try and convince us that their only concern is for the grief of the bereft families, are the ones exploiting this tragedy by using it to suppress any real discussion at this stage.
What these families need is to know that this time...all of their children did not die in vain...that real people with real power and influence and real ideas...will finally buckle the fuck down and do something.