Brooke Astor Trial

Headlines

Anthony Marshall sentenced to 1 to 3 years for bilking mother out of millions.

2 defendants, 7 attorneys, 19 original jurors, 5 months in trial, one verdict.

Philip Marshall tells "20/20" that Astor's animosity for Charlene was "clear."

One handwriting expert says, "no doubt that it's not Brooke Astor's signature."

Videos

1.7.1993: New York City heiress highlights charity as her life's defining work.

Criminal charges against Astor son turn family conflict into public spectacle.

When Brooke married wealthy Vincent Astor, son Tony was exiled, biographer says.

After grandson files for guardianship of Brooke Astor, family spat hits court.

"I think Brooke Astor would be horrified," friend Barbara Walters says.

Socialite Brooke Astor's son is found guilty of swindling his elderly mother.

Case focuses on Anthony Marshall's alleged motivation to secure funds for wife.

The defendant, his wife, the lawyers, the friends, the matriarch and the money.