Tuesday on the News Hour, the new leaders of Syria begin the difficult task of keeping rebel factions united now that their common enemy has been overthrown. As the suspect in the UnitedHealthcare CEO killing is charged with murder, we examine what we know about his history. Plus, the controversial changes Robert F Kennedy Jr. could make to vaccine policy as head of Health and Human Services.

WATCH TODAY’S SEGMENTS: 
Syria's new leaders work to keep rebel factions united
   • Syria's new leaders work to keep rebe...  
Investigators reveal possible motives in CEO killing
   • Investigators reveal clues to alleged...  
News Wrap: Thousands ordered to evacuate Malibu wildfire
   • News Wrap: Thousands ordered to evacu...  
Can Biden issue preemptive pardons to protect Trump critics?
   • Can Biden issue preemptive pardons to...  
The controversial vaccine policy changes RFK Jr. could make
   • WATCH: How RFK Jr.'s antivaccine vie...  
Researchers report stunning surge of misogyny in schools
   • Researchers report stunning surge of ...  
Cotton from Central Asia helps fuel Russia's war in Ukraine
   • How cotton from Central Asia is helpi...  
Remembering the fierce and lyrical voice of Nikki Giovanni
   • Remembering the fierce and lyrical vo...  

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00:00 Introduction
02:38 Fall of Assad
09:07 Ceo Murder
12:43 News Wrap
18:14 Presidential Pardons
25:01 Trump Agenda
33:01 Combating Misogyny
39:54 Russian Invasion
48:53 Nikki Giovanni