stop taking spiriva and call your doctor right away if your breathing suddenly worsens, your throat or tongue swells, you get hives, have vision changes or eye pain, or have problems passing urine. tell your doctor if you have glaucoma, problems passing urine, or an enlarged prostate, as these may worsen with spiriva. also, discuss the medicines you take, even eye drops. side effects include dry mouth, constipation, and trouble passing urine. it makes me breathe easier. i can't do everything i used to do. but there's a lot i can do that i was struggling with. announcer: ask your doctor if once-daily spiriva is right for you. rebel forces are moving closer to the capital of libya, tripoli. our senior international correspondent ben wedeman is in eastern libya and is joining us now with more. what's the latest on the ground, because i take it, ben, the fighting is really intensifying? >> well, certainly it's moved