Senator says FBI lost crucial texts tied to Clinton probe

By Sarah N. LynchWASHINGTON (Reuters) - The Federal Bureau of Investigation has lost about five months worth of text messages between two staffers who worked on probes into former Secretary of State Hillary Clinton's emails and possible collusion between Russia and President Donald Trump's 2016 presidential campaign, according to a Republican lawmaker.Wisconsin Senator Ron Johnson, who chairs the Senate Homeland Security Committee, revealed in a Jan. 20 letter that the FBI's technical system fai