DeFonzo has been a frequent literary guest for CNBC, NPR as well as national, international, and regional programs and festivals.

• National WWII Memorial Conference Series: Preserving the Past because No One Ever Asked

• National D-Day Memorial Lunchbox Lecture: The Time Left Between Us

• With Good Reason, NPR: Muggles Abroad

• Hearsay, NPR: HB 516 and Book Banning

• Hearsay, NPR: Game of Thrones final season

• Hearsay, NPR: A Grandfather’s War Stories

• Hearsay, NPR: Banned Books Week