As the one-year anniversary of the firm’s creation draws near, several more partners at Squire Patton Boggs have sought new homes, joining a growing number of partners from legacy firm Patton Boggs to leave the 1,350-lawyer legal giant, one that took in a combined $870.5 million in gross revenue last year.

Manatt, Phelps & Phillips added its fourth Squire Patton Boggs partner in a month by picking up DANIEL ADDISON for its federal government affairs and public policy group inside the Beltway. At Manatt, Addison rejoins several former colleagues from Squire Patton Boggs, which last month saw a three-lawyer group depart led by a son of a co-founder of legacy firm Patton Boggs.