Farm bill discussions have been in the hands of the four leaders of the Senate and House Agriculture committees for months without resolution. Neither committee has released a first-round draft. House Agriculture chairman Glenn Thompson declared, “I am at the table” to write the new farm bill — with multibillion-dollar cuts already rejected by Democrats on the committee. “I hope my colleagues across the aisle join me,” said Thompson, as farm bill leaders clashed over the direction of the moribund legislation.