(NEWSER) - If you ask leading Democrats who can replace Ted Kennedy as the Senate’s liberal standard-bearer, the most frequent answer is “nobody,” writes Doyle McManus of the Los Angeles Times. No one has a record to match Kennedy’s, and in today’s Senate, building one would be virtually impossible. "The Senate is much more polarized than it was when Kennedy arrived in 1962, and that makes legislating—especially legislating based on bipartisan compromise—more difficult," McManus writes. More»