Covering the White House and U.S. politics for Reuters
Ukraine Pres Poroshenko, after meeting Obama at WH, made impromptu visit to see Ukraine supporters gathered in Lafayette Park.
"This epidemic is going to get worse before it gets better," Obama says of ebola crisis.
In Atlanta, Obama says he doesn't think ebola poses threat to US, but that in West Africa it's spiraling out of control, getting worse.
Obama met at the White House today with Dr. Kent Brantly, who survived bout with Ebola, per Earnest in AF1 gaggle
Pres Obama just now visiting Baltimore's Fort McHenry whose 1814 battle inspired The Star-Spangled Banner