KENYAN PRESIDENT SHUTS OBAMA DOWN: Obama and Kenya's president went toe to toe over gay rights this weekend. President Obama wrapped up a two-day visit to Kenya Sunday, where he urged leaders in his father's homeland to root out corruption, treat women and minorities as equals and protect the rights of homosexuals. "I've been consistent all across Africa on this," the president said. "I believe ...the state should not discriminate against people based on their sexual orientation." But in a tense