substance is there. >> thank you for your time. great to see you. thank you so much. john, over to you in new york. >> great discussion there, kate. thanks so much. ahead for us "at this hour," police open fire on a man outside a homeless shelter in los angeles. the confrontation, shooting all caught on video. the question was deadly force necessary? a full report ahead. your daughter has a for her science project. and you could make it happen. right? wrong. because you're not you, you're a cancer hospital and your daughter... she's a team of leading researchers... and that brilliant idea is a breakthrough in patient treatment that could save thousands of lives. which means you need a diverse team of advisors helping you. from research data analytics all the way to transformation of clinical care. so you call pwc. the right people to get the extraordinary done.