NFL Nation reporters assess the top storylines to watch Tuesday for all 32 teams.
AFC EAST
Buffalo Bills
The Bills will be under the lights Tuesday for the first time this camp, and all eyes will be on former Heisman Trophy winner Reggie Bush. The 11th-year veteran signed Monday with the Bills and expects to be on the practice field Tuesday, although Bush believes he will need about a week to fully acclimate back to football after missing the offseason recovering from season-ending knee surgery. -- Mike Rodak
Miami Dolphins
The Dolphins will hold their first night practice of training camp, and a big focus will be on the offense and quarterback Ryan Tannehill.