Scott D. Pollock & Associates P.C. promoted Kathryn R. Weber to senior attorney, effective Oct. 1.She helps individuals and organizations successfully navigate complex immigration laws.• Kirkland & Ellis LLP promoted Kelli M. Mulder, Adam T. Parks, Justin R. Redeker, Samuel R. Scarcello, Sydney L. Schneider and Alexander M. Schwartz to partner.Mulder’s practice focuses on complex commercial litigation, including class and collective action lawsuits and mass tort and products liability litigation …