Carter (ankle) has returned to action at training camp with the Giants, Dan Salomone and Matt Citak of the team's official website reports.
Carter was dealing with a sprained ankle during the Giants' OTAs in early June, but he now appears to have fully recovered from the injury. The 22-year-old is coming off of a rookie campaign during which he compiled 43 total tackles (25 solo), including 4.0 sacks, while also recording two forced fumbles and two fumble recoveries over 17 regular-season contests.