The Gottmans have been studying marriage and relationships for 40 years. In a new book, Fight Right, they explain how successful couples resolve their conflicts.

One notable member of Team USA's Paralympic delegation is Hunter Woodhall, a sprinter with two medals under his belt. His girlfriend, Tara Davis, competed in the Tokyo Olympics this summer.

Couples are struggling to redefine their own roles as they look to navigate a pandemic that has upended many aspects of domestic life.