I am not up to date with the details of of a hypothetical move against Somalia. But - what US does not need is a duplication of "Black Hawk Down". That would be detrimental, to say the least.
On the other hand, anything to block out / eradicate Muslim fundamentalism is worth a medal in my book.
On a side note, I read a report on 'Acid crime' in Bangladesh. Apparently throwing acid in the face of women that do not accept to marry the man appointed to them, has become a popular remedy. The pics of 10 - 15 year old girls with their face and upper abdomen 'melted away' are totally horrendous.
And, what do you know, 90% of the population are Muslims.