More than likely, they are already coming across and they aren't babies.
Remember; this declaration was six months ago and since then Obama has played lots of golf, Kerry has flown all over the world giving speeches about global warming, and congress has been in a tizzy about gay marriage!
Folks on and near the border have been finding Islam related items for years,books and prayer rugs.They are already here and will kill a lot of Americans when they stage their jihad.