Ellsworth Toohey Timeline and Summary

Toohey becomes the biggest architecture critic in the country and publishes a bestseller, Sermons in Stone.
Toohey nearly gets assassinated by Steven Mallory, but Mallory misses.
He begins to mentor/manipulate Peter Keating and tries to make him a big success.
He also dominates the life of his niece, Katie Halsey.
Toohey frequently interacts with Dominique, and the two constantly try to one-up one another.
On the sly, he manipulates Hopton Stoddard into hiring and later suing Roark over Roark's work on the Stoddard Temple.
Toohey confronts Roark after the trial, but Roark gives him the cold shoulder.
Toohey gets upset when Dominique marries Gail Wynand.
When Wynand decides to defend Roark, Toohey plays hardball and arranges for his henchmen to strike, leaving Wynand's newspaper practically without any staff.
Toohey also drops Peter Keating and then proceeds to emotionally destroy the man.
Wynand eventually has to cave and re-hire Toohey.
Toohey tries to beat Roark at the trial over the Cortlandt House, but it doesn't go his way.
Wynand scores one against Toohey but shutting down his newspaper, leaving Toohey (temporarily) without a job or a media outlet for his political spiel.