Propagate ListBoxItem IsSelected trigger to child control

I'm developing a CheckedListBox with self removable ListBoxItems. The problem is that an item only gets checked if the user clicks on the CheckBox area, which is kind of awkward.

How do I create ListBoxItem triggers (IsSelected) to check the checkboxes on a "DataSourced" ListBox? Eg:

Below is my control (all other code have been omitted for brevity):

<ListBox x:Name="executors" ItemsSource="{Binding Executors}" HorizontalAlignment="Left" Height="121" Margin="23,19,0,0" VerticalAlignment="Top" Width="362">
    <ListBox.ItemContainerStyle>
        <Style TargetType="ListBoxItem">
            <Setter Property="Height" Value="30" />
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="ListBoxItem">
                        <Grid>
                            <Grid.ColumnDefinitions>
                                <ColumnDefinition />
                                <ColumnDefinition Width="30" />
                            </Grid.ColumnDefinitions>
                            <CheckBox Margin="4,8" IsChecked="{Binding Enabled}">
                                <ContentPresenter Content="{Binding Description}">

                                </ContentPresenter>
                            </CheckBox>
                            <Button Command="{Binding DataContext.RemoveExecutorCommand, ElementName=executors}" CommandParameter="{Binding}" Background="White" Height="22" Width="22" Grid.Column="1">
                                <Image Source="trash.png" Stretch="Fill" Width="14" Height="14" />
                            </Button>
                        </Grid>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>
    </ListBox.ItemContainerStyle>
</ListBox>

Executors is a ObservableCollection of Executor which has Enabled and Description as members.