Trump to reiterate pledge to block Nippon Steel's planned purchase of U.S. Steel

FILE PHOTO: Republican presidential nominee and former U.S. President Donald Trump

(Reuters) - Republican presidential candidate Donald Trump will on Sunday reiterate a pledge that if elected, he will block Nippon Steel's planned purchase of U.S. Steel, according to an advance excerpt of his speech to a Pennsylvania rally.

(Reporting by Gram Slattery, writing by David Ljunggren; Editing by Marguerita Choy)