WASHINGTON — Senate Democratic Leader Harry Reid portrays convicted lobbyist Jack Abramoff's activities as involving only Republicans. But Abramoff's billing records and congressional correspondence tell a different story. They show Abramoff's lobbying team billed for nearly two dozen contacts with Reid's office in a single year to mostly discuss Democratic legislation that would have set the minimum hourly wage for the Northern Mariana Islands, an Abramoff client, initially almost $3 lower than other U.S. states and territories. Reid, D-Nev., also wrote at least four letters to the Bush administration helpful to Indian tribes Abramoff represented, often collecting donations from Abramoff-related...