By DÁNICA COTO, Associated Press CAP-HAITIEN, Haiti (AP) — The funeral for slain Haitian President Jovenel Moïse was briefly interrupted Friday by nearby gunfire and tear gas as well as agitated supporters that caused U.S. and U.N. officials to leave before his widow spoke publicly for the first time since the attack. Hundreds of protesters gathered outside the private compound where Moïse's funeral