Elizabeth Cabraser, Lieff, Cabraser, Heimann & Bernstein (Photo: Jason Doiy/ALM) Elizabeth Cabraser, Lieff, Cabraser, Heimann & Bernstein (Photo: Jason Doiy/ALM)

Elizabeth Cabraser calls it the "Biden effect."

The disastrous debate performance by President Joe Biden raised questions about his possible cognitive decline at age 81. It led to him stepping aside as the Democratic presidential candidate less than three months ago.