WASHINGTON (AP) — The Biden administration is putting out the word that expected stopovers in the United States by Taiwan President Tsai Ing-wen would fall in line with recent precedent and should not be used as a pretext by China to step up aggressive activity in the Taiwan Strait. officials in Washington and Beijing have underscored to their Chinese counterparts that transit visits through the United States during broader international travel by the Taiwanese president have been routine over the years, according to a senior administration official. and has not ruled out the possibility of traveling to Taiwan in a show of support