A bevy of large law firms handled several big M&A transactions announced in the last week, including the $25 billion merger between Kroger and Albertsons, the largest deal so far in the fourth quarter. 

Weil, Gotshal & Manges and Arnold & Porter Kaye Scholar worked with Kroger, while Debevoise & Plimpton, Jenner & Block and White & Case counseled Albertsons.