While some of the original 25 suspects were discounted, new ones have arisen.
Relatively clear ones arise from the structure of central and local government, their internal problems and their relations with one another.
"For every question we've just had answered, though, several new ones arise."
Many of the characters introduced by Gardner are, unfortunately, gone today, but new ones have arisen to take their place.
Rather than answering basic questions about the killings, they say, the continuing inquiry is largely aimed at making sure that no new ones arise.
What that means for medicine is that as old problems recede, new ones arise.
Everybody mixes genres these days, as old traditions crumble and new ones arise.
Others remain open and even bigger ones have arisen.
Problems will remain, and new ones will arise.
Old manners and customs will wither; new ones will arise.