By Yael T. Abouhalkah, Kansas City Star Editorial Page columnist

Never underestimate the inability of the Democratic Party's leaders to, well, lead.

The top example of 2009 so far: U.S. Sen. Harry Reid, who also happens to be the Senate Majority Leader.

Reid's big failing was his blustery denunciation of Roland Burris, the former Illinois attorney general appointed by embattled Gov. Rod Blagojevich to succeed President-elect Barack Obama.

Reid's "this shall not stand" attitude about Burris was inexcusable.

He failed to take into account the racial aspect of the situation; Burris would be the only black U.S. Senator.

Reid also failed to realize just how imperial he looked in saying the Senate's arcane and -- it eventually turned out -- flimsy rules determined who would sit in the Senate.

As of Tuesday, it appeared Burris would be sworn in this week as the new Senator from Illinois. As he should be.

While Blagojevich's legal problems damage his credibility, he is still the legally elected governor of Illinois, with the power to appoint a replacement Senator.

Reid should have realized that from the start. The fact that he didn't -- and his subsequent immature actions -- indicate the Democrats could be in for some rough times ahead under Reid's leadership.