 Struggles to answer questions about visits by a Parkinson's specialist. Biden trying to convince Democratic doubters. Millions without power in Texas thanks to Hurricane Beryl and its remnants. Police in New Hampshire trying to determine if hazing led to the death of a Dartmouth student found in the Connecticut River. A three-day NATO summit begins today in Washington. Fresh record high closes for the S&P and NASDAQ. And who a minor league baseball team in Iowa called to pitch in an emergency. That story in about 20 minutes.