By ZEKE MILLER and ELLIOT SPAGAT
SAN DIEGO (AP) — Beleaguered business owners and families separated by COVID-19 are celebrating after the Biden administration says it will reopen U.S. land borders to nonessential travel next month, ending a 19-month freeze. Travel across land borders from Canada and Mexico has been largely restricted to workers whose jobs are deemed essential. New rules will allow fully vaccinated foreign nationals to enter the U.S. regardless of the reason starting in early November. The ban has had enormous economic, social and cultural impact, preventing cross-border shopping and family gatherings when relatives live on different sides of the border.