In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Q: (CNN) Donald Trump on Wednesday unveiled a list of 11 judges he would consider nominating to fill the seat of late Justice Antonin Scalia on the Supreme Court, an unusual move for a presidential candidate that underscores his efforts to appeal to conservatives. The list includes: Steven Colloton of Iowa, Allison Eid of Colorado, Raymond Gruender of Missouri, Thomas Hardiman of Pennsylvania, Raymond Kethledge of Michigan, Joan Larsen of Michigan, Thomas Lee of Utah, William Pryor of Alabama, David Stras of Minnesota, Diane Sykes of Wisconsin and Don Willett of Texas. In a statement, Trump said he planned to use the list "as a guide to nominate our next United States Supreme Court Justices" and said the names are "representative of the kind of constitutional principles I value."Trump has said for several months he would release a list of potential Supreme Court nomineesThe announcement is the latest example of Trump's unorthodox campaign 
 Question:He is widely believed to be one of the top _ advocates practicing today and has argued more than 80 cases.
A: 
Supreme Court