FIRST ON FOX: The daily average number of known gotaways — illegal migrants who successfully entered the U.S. without apprehension — at the southern border since the beginning of February has plummeted to just 132 per day, down 93% from the highest numbers when former President Joe Biden was in office, according to a senior Department of Homeland Security (DHS) source.During the Biden administration, Fox News submitted a Freedom of Information Act (FOIA) request to U.S. Customs and Border Protection (CBP) for FY 2023 statistics and learned there were 670,674 known gotaways recorded that year, a jaw-dropping average of more