State Senator John Sampson (center) (Source: nysenate.gov)The troubles for State Senator John Sampson keep mounting. Sampson, who has been accused of accepting bribes [/state-senator-john-sampson-charged-in-corruption-scandal/] and threatening witnesses [/john-sampson-threatened-to-silence-witnesses-in-corruption-scandal/] who might testify against him, now has state officials wondering where more than $39,000 in taxpayer money earmarked for