The stock market has proven resilient in the face of President Donald Trump's aggressive trade war and conflict in the Middle ...

Billionaire developer and Palm Beach resident Ken Griffin's most recent purchases include rare copies of the Emancipation ...

Griffin paid a record $13.7M for the 13th Amendment and $4.4 million for the Emancipation Proclamation. Both documents were ...

Originally issued by Lincoln during the Civil War in 1863, the proclamation declared enslaved people in the Confederate ...

The hedge fund founder paid $13.7 million for a copy of the 13th Amendment and $4.4 million for the Emancipation Proclamation ...

Griffin, who founded Citadel in 1990 — a year after graduating from college — added that it's OK to experiment with your career early on. "In America in particular, that's totally fine," he said.

Citadel founder Ken Griffin paid $18.1 million for copies of the 13th Amendment and the Emancipation Proclamation signed by President Abraham Lincoln.

What's trending: Michelin Guide in Philadelphia, South Philly Crossing guard and more 02:10. Citadel CEO Ken Griffin believes American prosperity is a testament to the power of the Constitution.