MACUNGIE, Pa. (AP) — President Donald Trump visited a battleground congressional district in the swing state of Pennsylvania to tour a Mack Trucks facility. The president is seeking to cast attention on the U.S. economy in his first major public event beyond Washington since he signed the Iran war agreement. Trump’s visit on Tuesday to the Allentown-area business comes just about a week after he approved the initial deal to halt hostilities with Iran and as his negotiators work out the finer details. It’s the president’s fifth second-term visit to Pennsylvania, a key state whose support in 2016 and 2024 helped him to win the White House.