A federal judge's decision to block a new Indiana abortion law from taking effect was a setback for anti-abortion activists who backed the push to tighten restrictions on the procedure that are already among the most strict in the country. Provisions put on hold a day before they were to take effect Friday would have banned abortions sought because of a fetus' genetic abnormalities, such as Down syndrome or because of the race, gender or ancestry of a fetus, and required that aborted fetuses be buried or cremated.