Hunter Biden is responding to claims made by ex Lunden Roberts about their parenting agreement. According to court documents filed on Tuesday, January 27, Biden's legal team responded to Roberts' claims that the former first son has allegedly failed to communicate with their 7-year-old child, Navy. "Any failure to communicate with the Child is not punishable by contempt, as the Order does not order Defendant to communicate with the Child," Biden's lawyer, Brent Langdon, wrote in court docs obtained by Us Weekly.