Symbols are everything in politics. They can get you elected — or defeated. That's why Democrats fear getting singed by a proposed flag-burning ban, forced into a vote that Republicans will cast as a test of patriotism. The GOP-led House voted 286-130 on a measure Wednesday that would give Congress authority to ban desecration of a U.S. flag. Its prospects aren't good in the Senate, but Republicans could still get what they want — an issue that divides or even conquers Democrats in the 2006 and 2008 elections. Democratic Party leaders generally don't want to tamper with free-speech rights in...