In this week of the CPAC straw poll, the kiss of death for a Republican hopeful might be to say "endorsed by Chris Matthews."
But that dubious honor has been bestowed on Jeb Bush. On this evening's Hardball, Matthews declared that Jeb would be "the Hillary people's worst nightmare, if he runs, because if he wins the nomination the middle is in play." So Bush would be formidable because he's a moderate? Stop, Chris, you're killing Jeb!