<sod >Democratic members of Congress and the powerful gun-rights organisation are competing for the Presidentâs support on controversial gun issues that have once again sprung to the surface in the wake of another mass shooting.< eod>< sod > Democratic members of Congress and the powerful gun-rights organisation are competing for the Presidentâs support on controversial gun issues that have once again sprung to the surface in the wake of a mass shooting in Florida.< eod>