(CNN) Authorities in southeastern Pennsylvania are searching for a 2-year-old girl and her 9-month-old brother who vanished in raging floodwaters as a violent storm slammed<a class="excerpt-read-more" href="https://wsvn.com/news/us-world/5-killed-by-raging-floodwaters-in-southeastern-pennsylvania-2-children-still-missing/">Read More</a>
According to PennDOT data, in 2020, there were 310 crashes and three fatalities in the Philadelphia region during the Friday to Monday Memorial Day travel period. Of those, 27 crashes involved impair…