poisoning
Prosecutors said toddler Iris Alfera was hospitalized prior to her death after ingesting water beads, batteries and screws.
Melody Johnson has been charged with attempted first-degree homicide after her husband gave police footage allegedly showing her trying to poison him.
The high-profile critic of Russian President Vladimir Putin was flown to Germany on Aug. 22 after falling ill from a suspected poisoning.
A man and a woman in the UK have fallen ill after being exposed to novichok, the deadly nerve agent used in an assassination attempt on a Russian spy earlier this year.
WHAT'S HAPPENING
Britain has accused Russia of being behind the nerve agent attack, but Russia has denied any involvement.
But Trump himself has yet to state that Russia is responsible for the poisoning of an ex-spy and his daughter.