By JONEL ALECCIA and LAURA UNGAR (Associated Press) For the first time, U.S. regulators on Wednesday approved the sale of chicken made from animal cells, allowing two California companies to offer “lab-grown” meat to the nation’s restaurant tables and eventually, supermarket shelves. The Agriculture Department gave the green light to Upside Foods and Good Meat, firms that had been racing to be the first in the U.S.