As Biden speaks at event named for Old Hickory tonight, more appalling stories show party should dump him as icon Spring means that appeals for money are bursting forth from both major political parties. It also means Democratic officials in states and counties around the country are busy getting people out to their major fundraiser, the Jefferson-Jackson Day Dinner. And theyÂ’re bringing in the big guns: Vice President Joe Biden will keynote the South Carolina DemocratsÂ’ dinner tonight.But after an election in which Democrats rode a wave of minority support to keep the White House and Senate, party activists should...