Trump, Poland's Duda plan joint appearance in Pennsylvania, sources say

Republican presidential candidate Donald Trump is planning to appear with Polish President Andrzej Duda in the battleground state of Pennsylvania on Sunday, according to two sources familiar with the plan. A who's who of world leaders is expected to arrive in the United States in the coming days for the 79th session of the UN General Assembly. Many foreign delegations have already reached out to allies of the former president in an attempt to connect with Trump or his foreign policy advisers, according to several people familiar with those conversations.