December 23, 2019 12:12 pm News Stories That Defined 2019 From politics to natural disasters, we take a look back at 10 news stories that made headlines this year. US & World Videos 1:13 Who is Claudia Sheinbaum? 2:13 What you need to know about the Hunter Biden gun case 2:36 Frustration over voting process at Mexican consulate in Los Ángeles 2:46 Mexican voters frustrated with long lines at consulate's office 2:52 Chaos and confusion outside of the Los Angeles Mexican consulate