NEW YORK — How many women hold executive-level positions at top U.S. companies? What is the racial and ethnic breakdown of those roles? What is the gender and racial breakdown of the lowest-paid roles at those companies?The Trump administration is making it harder for the public to know, moving to toss aside a 60-year-old requirement for tens of thousands of private-sector employers to submit workforce demographic reports each year to the Equal Employment Opportunity Commission, the agency responsible for enforcing antidiscrimination laws in the workplace. The EEOC’s Republican majority voted 2 to 1 Tuesday to rescind the data collection requirement, submitting the...