Senate navigates online-safety demands, tax talks, and leadership health in a busy day

A live Politico digest shows lawmakers juggling multiple fronts: child-safety advocates press the Senate Commerce Committee to attach a ‘duty of care’ standard to online-safety legislation, a bipartisan tax-administration package moves forward amid debates over Trump-era audit protections, Kentucky Gov. Beshear urges Senator McConnell to resign or prove capacity as he recovers, tributes outline Lindsey Graham’s legacy, and Democrats unveil a $40 million ground-game push to win the Senate this fall.