Well, if Obama is removed from office and Biden and Pelosi are removed from the line of presidential succession for complicity in a crimes against the Constitution, then Robert Byrd would be President. If he too was for some reason removed from the line of succession for his own involvement then we have a serious problem and we will have neither a President nor a Vice President. Because if Obama is ruled to be illegally President, that would mean ALL of the Cabinet officials he appointed would not be in the Presidential line of succession because they were not appointed by a US president. Consequently, they too are ineligible to be president.