Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| District | Counties Represented | Delegate | Party | First Elected | Committee |
| --- | --- | --- | --- | --- | --- |
| 27.1 27A | Calvert , Prince George's | Proctor, James E. Jr. James E. Proctor, Jr. | Democratic | 1990.0 | Appropriations (Vice-Chair) |
| 27.1 27A | Calvert, Prince George's | Vallario, Joseph F. Jr. Joseph F. Vallario, Jr. | Democratic | 1974.0 | Judiciary (Chair) |
| 27.2 27B | Calvert | Kullen, Sue Sue Kullen | Democratic | 2004.0 | Health and Government Operations |
| 28 | Charles | Murphy, Peter Peter Murphy | Democratic | 2006.0 | Ways and Means |
| 28 | Charles | Jameson, Sally Y. Sally Y. Jameson chair | Democratic | 2002.0 | Economic Matters |
| 28 | Charles | Wilson C.T. Wilson | Democratic | 2010.0 | Environmental Matters |
| 29.1 29A | Charles, St. Mary's | Wood, John F. Jr. John F. Wood, Jr. | Democratic | 1986.0 | Appropriations |
| 29.2 29B | St. Mary's | Bohanan, John L. Jr. John L. Bohanan, Jr. | Democratic | 1999.0 | Appropriations |
| 29.3 29C | Calvert, St. Mary's | O'Donnell, Anthony J. Anthony J. O'Donnell | Republican | 1994.0 | Environmental Matters |
Question:
Which was the district that had first elected greater than 2006 and is democratic?
Answer:
28.0