The U.S. Congress will take a bipartisan look at unidentified aerial objects that have made their way into U.S. and Canadian airspace, and why they were not found sooner, the Democratic leader of the U.S. Senate said on Monday. Noting that U.S. officials said Chinese spy balloons were identified over the United States during former President Donald Trump's administration, Schumer said the issue transcended any one administration or political party.