21 of the 22 Churches sui juris in five of the six Rites which comprise the Catholic Church, ordain, as a norm, married men. The Latin Rite does not.
Yes, I should have specified that I was referring to the Latin Rite Church. However, my previous post still stands. None of the churches in communion with Rome have ever permitted clerics to marry (or remarry) after ordination. However, that is exactly what today's advocates of a married priesthood want. They not only want the Church to ordain married men, they also want it to permit priests to marry after ordination, which would be a radical departure from tradition.