capital, akenya's six-story building has collapsed killing at least two people.escue operation is underway as an unknown number appear to be trapped under the rubble. residents who arrived on the scene before rescue forces used barehands to dig out the survivors. it was not immediately clear what caused the collapse. over to the u.s. where the house speaker has announced democrats will draft articles of impeachment against donald trump. ansi said on thursday by doing this we are honoring the constitution of the united states. lawmakers are expected to finish drafting articles in the coming days, a process being led by nancy pelosi herself. staying in the u.s., joe biden called a voter a liar at a campaign event on thursday during a tour of iowa. the comment came after the retired farmer pushed conspiracy theory the presidential candidate was implemented in a corrupt scheme to promote his son's business interests in ukraine. >> it was a step too far. joe biden lost his cool on the campaign trail when pushed by an audience member about his son's work in ukraine. >>