Julián Castro is poised to miss the cutoff for the November debate. Then what?

Castro’s campaign staking its hopes on a strong finish in Iowa, Nevada and Texas.

Former Housing and Urban Development Secretary and Democratic presidential candidate Julian Castro listens to a question at the J Street National Conference, with the hosts of "Pod Save the World," Monday, Oct. 28, 2019, in Washington. (AP Photo/Jacquelyn Martin) (Copyright 2019 The Associated Press. All rights reserved.)