Yes! we all must be worried but not SCARED, for that is completely an INCOMPETENT QUALITY, that brings our hopes and dreams to nothing.
Americans are " Great People" who can overcome anything, just like you have overcome the racial barriers and rewrite your own history.
I am one of the millions or even may be the billion, around the world, who are indeed very proud of what you have achieved. It is really INSPIRATIONAL and a true face of DEMOCRACY.
Barack can only succeed, if the people around him allow him to do so. I know that the ordinary Americans want and wish him so, that is why they voted him into office. The trouble is, that ordinary Americans from now on, will have less and less say, but the Elites(business m/women and politicians), are back in control. The same old people who were there, when America was going down. Barack has to deal with them again, THAT IS THE VERY VERY SCARY BIT. Otherwise, let us rejoice and pray.
Allah(swt) bless America and makes the job much smoother for Barack and his team.