Okay, Gandalf. You knew that all Rings of Power are dangerous to mortals and you let Bilbo keep one for all these years. Why did it take you so long to look into it? Wasn't the grant money coming in fast enough?
Also, didn't Saruman kept telling everyone that the one ring was lost, that it was probably at the bottom of the sea?
Here's a question...did Gandalf and the others know that the ring of power was so corruptive to the one who carried it from the start? Or did they only discover that aspect of the ring when they realized what it had done to Gollum and to Bilbo?