Walmart on Friday told employees that it will expand abortion and related travel coverage, according to an internal memo. The change comes about two months after the Supreme Court struck down the federal right to access the procedure. Effective immediately, Walmart’s health care plans will cover abortion “when there is a health risk to the mother, rape or incest, ectopic pregnancy, miscarriage or lack of fetal viability,” according to the memo to employees, which was reviewed by CNBC. Employees and their family members who are insured through Walmart will also have travel costs covered, if they cannot access a legal...