Complex sentence: The President welcomes Singaporean Prime Minister Lee Hsien Loong to the White House for a state visit; the Obamas host a state dinner at the White House for Singaporean Prime Minister Lee Hsien Loong.
Split into simpler sentences: The President welcomes Singaporean Prime Minister Lee Hsien Loong to the White House for a state visit. The Obamas host a state dinner at the White House for Singaporean Prime Minister Lee Hsien Loong.