Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Nevada's congressional districts
Table title:
Current districts and representatives
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > District </th><th colspan=1 rowspan=1 > Representative </th><th colspan=1 rowspan=1 > Party </th><th colspan=1 rowspan=1 > CPVI </th><th colspan=1 rowspan=1 > Incumbent time in office </th><th colspan=1 rowspan=1 > District map </th></tr>
<tr> <th colspan=1 rowspan=1 > 1st </th><td colspan=1 rowspan=1 > - </td><td class="highlighted"  colspan=1 rowspan=1 > Democratic </td><td colspan=1 rowspan=1 > D+15 </td><td colspan=1 rowspan=1 > January 3, 2013 – present </td><td colspan=1 rowspan=1 > Nevada US Congressional District 1 (since 2013).tif </td></tr>
<tr> <th colspan=1 rowspan=1 > 2nd </th><td colspan=1 rowspan=1 > - </td><td class="highlighted"  colspan=1 rowspan=1 > Republican </td><td colspan=1 rowspan=1 > R+7 </td><td colspan=1 rowspan=1 > September 15, 2011 – present </td><td colspan=1 rowspan=1 > Nevada US Congressional District 2 (since 2013).tif </td></tr>
<tr> <th colspan=1 rowspan=1 > 3rd </th><td colspan=1 rowspan=1 > - </td><td class="highlighted"  colspan=1 rowspan=1 > Democratic </td><td colspan=1 rowspan=1 > R+2 </td><td colspan=1 rowspan=1 > January 3, 2019 – present </td><td colspan=1 rowspan=1 > Nevada US Congressional District 3 (since 2013).tif </td></tr>
<tr> <th colspan=1 rowspan=1 > 4th </th><td colspan=1 rowspan=1 > - </td><td class="highlighted"  colspan=1 rowspan=1 > Democratic </td><td colspan=1 rowspan=1 > D+3 </td><td colspan=1 rowspan=1 > January 3, 2019 – present </td><td colspan=1 rowspan=1 > Nevada US Congressional District 4 (since 2013).tif </td></tr>
</table>
Question:
Who controls Nevada's congressional representatives?
Answer:
In the United States Congress the delegation has four members, with three Democrats and one Republican.