AssignedTo_User_Or_UserGroup_CAML.txt

<Where>
  <Or>
    <Eq>
      <FieldRef ID=’Assigned To’ />
      <Value Type=’Integer’><UserID/></Value>
    </Eq>
    <Membership Type=’CurrentUserGroups’>
        <FieldRef Name=’AssignedTo’ />
    </Membership>”;
  </Or>
</Where>