White House photo Today has been a day of such historic, breaking and fast-moving news that even some of the major news outlets and news aggregators have had a difficult time keeping up. Here, for example, is a case where the lead paragraph had a hard time keeping up with the headline at the news aggregator memeorandum.com at 5:45 PM ET: Associated Press: Live updates: President Joe Biden ends his 2024 bid — President Joe Biden says he’s ready to return to the campaign trail, even as a growing chorus of Democratic lawmakers called for him to step aside. — Meanwhile, Donald Trump on Saturday he…