| Witte Lecture: Richard Blanco | 02/09/2019 2:00 pm - 4:00 pm |
| Witte Lectures: Amy Walter | 03/08/2019 7:00 pm - 9:00 pm |
| Witte Lectures: Bret Stephens | 01/24/2025 7:00 pm - 9:00 pm |
| Witte Lectures: Bret Stephens | 01/25/2025 2:00 pm - 4:00 pm |
| Witte Lectures: Christine Brennan | 02/21/2025 7:00 pm - 9:00 pm |
| Witte Lectures: Christine Brennan | 02/22/2025 2:00 pm - 4:00 pm |
| Witte Lectures: Dahlia Lithwick | 04/12/2024 7:00 pm - 9:00 pm |
| Witte Lectures: Dahlia Lithwick | 04/13/2024 2:00 pm - 4:00 pm |
| Witte Lectures: Ed Yong | 02/09/2024 7:00 pm - 9:00 pm |
| Witte Lectures: Ed Yong | 02/10/2024 2:00 pm - 4:00 pm |
| Witte Lectures: Joel Sartore | 04/13/2019 2:00 pm - 4:00 pm |
| Witte Lectures: Julian Gewirtz | 02/27/2026 7:00 pm - 9:00 pm |
| Witte Lectures: Julian Gewirtz | 02/28/2026 2:00 pm - 4:00 pm |
| Witte Lectures: Juliette Kayyem | 03/28/2025 7:00 pm - 9:00 pm |
| Witte Lectures: Juliette Kayyem | 03/29/2025 2:00 pm - 4:00 pm |
| Witte Lectures: M. Chris Fabricant | 04/18/2025 7:00 pm - 9:00 pm |
| Witte Lectures: M. Chris Fabricant | 04/19/2025 2:00 pm - 4:00 pm |
| Witte lectures: Richard Blanco | 02/08/2019 7:00 pm - 9:00 pm |
| Witte Lectures: Richard Reeves | 03/08/2024 7:00 pm - 9:00 pm |
| Witte Lectures: Richard Reeves | 03/09/2024 2:00 pm - 4:00 pm |
