U.K. Health Secretary Matt Hancock, who has led the country's response to the coronavirus, resigned Saturday, a day after apologizing for breaching social distancing rules with an aide with whom he was allegedly having an affair. Hancock had been under growing pressure since the tabloid Sun newspaper published images showing him and senior aide Gina Coladangelo kissing in an office at the Department of Health. The Sun said the closed circuit television images were taken May 6 — 11 days before lockdown rules were eased to allow hugs and other physical contact with people outside one's own household. In a...