Biden or not, Democrats face critical choices in squabble over presidential ticket  Los Angeles TimesBiden repeatedly affirms commitment to 2024 campaign despite Democrats’ calls to step aside  Fox NewsHow Democrats would pick a new candidate if Biden drops out, step-by-step  The Washington PostOpinion | Lord Almighty, Joe, Let It Go!  The New York TimesBiden’s family starts discussing his possible exit plan from the 2024 race  NBC News