pandemic preparedness measures, and discussions of the global supply chain crisis. on climate change the actions weren t as dramatic as many had hoped. the president now heads to a broader climate summit tomorrow just as he is pushing congress to pass signature social spending and infrastructure bills at home. and our new nbc news poll finds the president with his lowest approval rating yet. we begin with kelly o donnell in rome. reporter: on his final night in italy, president biden made a prediction about his long awaited domestic policy agenda i believe we will pass my build back better plan and i believe we will pass the infrastructure bill. reporter: but a dismal sign back home. a new nbc news poll finds the president s approval rating slipped to 42%, a seven-point slide since august. and 71% responding say america is headed in the wrong direction. the polls are going to go up and down and up and down. i ran to make sure