Sisters-in-law and best friends Ashle and Xandi brave the Wall together.

Darnell, a life-saving bus driver, and his brother Dion take on the Wall.

Siblings and high school teachers Katie and Kevin face the Wall together.

Husband and wife Nathan and Erica take on the Wall.

Matt and Jean, parents of a special needs child, take on The Wall together.

Best friends and sisters Ebony and Deanna take on the Wall.

Veteran officer Jarrod and wife, Shantell, tackle the Wall for a chance to win millions of dollars.

Community organizers and couple Mike and Shana go for broke.

Married Marines Katie and Chris take on the Wall.

Teacher of the Year Angel and her husband John take on the Wall for a chance to win millions and change their lives.