I have a spreadsheet where I have people enter data each day. The
spreadsheet has each day in column B and the associated data for that
date in the adjacent columns. There is a macro so that the
spreadsheet automatically opens to today's date using the code below.

My question is, if I change the dates in column B to be the first day
of the week (using the Sunday standard) and have people enter data
once a week, how can I change the code below to find the date of the
first day of this week?

Thanks,
Joe

Macro code:

Sub Auto_Open()
'
' Auto_Open Macro

Dim FindString As Date
Dim Rng As Range
FindString = CLng(Date)
With Sheets("Sheet Name Here").Range("B:B")
Set Rng = .Find(What:=FindString, _
After:=.Cells(.Cells.Count), _
LookIn:=xlFormulas, _
LookAt:=xlWhole, _
SearchOrder:=xlByRows, _
SearchDirection:=xlNext, _
MatchCase:=False)
If Not Rng Is Nothing Then
Application.Goto Rng, True
Else
MsgBox "Today's Date Not Found"
End If
End With
End Sub