(Reuters) – Maryland Governor Martin O’Malley on Thursday signed into law one of the United States’ toughest gun control measures, even as opponents vowed to overturn it.
The legislation prompted by the Newtown, Connecticut, school massacre requires handgun buyers to undergo safety training and submit fingerprints to obtain a license.
It also bans the sale of 45 types of assault weapons, which have been linked to at least 461 U.S. deaths since 2004, according to the governor’s office.
Full story: Maryland governor signs tough gun control law