Biden and Johnson meet to develop nations' ties

Price of Biogen's Alzheimer's drug questioned Trump's return to spotlight highlights possible 2024 White House run UK, US agree to work to reopen travel as Johnson, Biden meet China's UN envoy urges for true multilateralism US virologist who warned of seemingly 'engineered' features of COVID-19 closes Twitter account: media US vaccine surplus grows by the day as expiration dates loom US congressman suggests fixing climate change by altering orbit of Earth and moon Stocks set record highs as bond yields slide J&J COVID-19 vaccines pile up, likely to expire as demand falls in US 2 dead when bus, SUV collide on interstate in Indiana Rash of mass shootings stirs US fears heading into summer California to appeal ruling overturning assault weapons ban Chile OKs emergency use of Janssen vaccine 2020 deadliest year in US history due to COVID-19: report US consumer prices jump 5% Canada not to use 300,000 doses of J&J vaccine due to possible quality issue Biden and Johnson meet to develop nations' ties US Senate confirms first Muslim American federal judge Castillo claims win in tight Peru presidential poll