IVF and IUI: What's the difference?

After coming under fire from conservatives, Tim Walz and his wife are clarifying which type of fertility treatment they used. Here's the difference between IVF and IUI.

Walz on Harris: 'Thank you for bringing back the joy'

Vice President Kamala Harris and her running mate Minnesota Gov. Tim Walz held their first rally together in Philadelphia on Tuesday, with Walz beginning his remarks by thanking Harris for picking him.