Key highway legislation is scheduled to be considered this week on the Senate floor. Sens. Dianne Feinstein, D-Calif., and Roger Wicker, R-Miss., want to have the Department of Transportation evaluate these longer trucks instead of recklessly allowing Congress to mandate them.Senators pushing bigger trucks know that truck crash fatalities have increased 17% and injuries 28% in the past four years.ey highway legislation is scheduled to be considered this week on the Senate floor. Sens. Dianne Feinstein, D-Calif., and Roger Wicker, R-Miss., want to have the Department of Transportation evaluate these longer trucks instead of recklessly allowing Congress to mandate them.