URGENT – Andrew Yang plans to suspend presidential campaign

(CNN) — Andrew Yang plans to announce he is suspending his campaign during a speech tonight in New Hampshire, sources tell CNN. Yang’s decision comes a week after a disappointing finish in Iowa where he finished with just 1% support. Leaving the state with depleted resources, he had to lay off staff as the campaign looked to trim costs. A Yang senior adviser tells Dana Bash that the “MATH didn’t work out. “