President Donald Trump signed legislation that strengthens criminal penalties for fentanyl, hailing it as a “historic step toward justice” in his latest effort to address the public health crisis spurred by the deadly drug.

Gregory Swan and Jacqueline Siegel, who both lost children to fentanyl poisoning, join 'Fox & Friends First' to discuss how they have turned their pain into 'purpose' as President Donald Trump takes action to stop the dangerous epidemic.