'How Dare You?': Mother of two sons who died of fentanyl demands Biden apologize for LAUGHING about her story

The mother of two sons who died due to an accidental fentanyl poisoning blasted President Joe Biden for laughing while telling the story of their tragic death, demanding he apologize and "show some serious concern for the lives lost."

In a video posted Wednesday night, Kiessling said Biden's Wednesday comments about her sons' deaths were "unacceptable." 

"I'm shocked to see the video today, as President Biden talked about a congresswoman who misspoke when she said that my children's deaths are the cause of President Biden's policy failures," Kiessling said.

"As president Biden was speaking about this mother who lost her two sons, he starts to laugh… This is how you speak about the death of my sons? Because a congresswoman misspoke? You mock the loss of my sons? How dare you. What is the matter with you?" she shared in an emotional statement.