Boeing Co. has filed an unfair-labor-practice charge with the National Labor Relations Board against the International Association of Machinists and Aerospace Workers union amid the ongoing strike ...

WASHINGTON (Reuters) - Boeing said late on Thursday it filed an unfair labor practice charge with the National Labor Relations Board against the union that represents about 33,000 striking U.S ...

is costing Boeing more than $1 billion per month Boeing Co. has filed an unfair-labor-practice charge with the National Labor Relations Board against the International Association of Machinists ...