‘40s child star Margaret O’Brien talks working with Judy Garland in ‘Meet Me in St. Louis’: ‘I just loved her’

‘40s child star Margaret O’Brien talks working with Judy Garland in ‘Meet Me in St. Louis’: ‘I just loved her’

Margaret O’Brien was a sought-after child in the 1940s who developed a close bond with co-star Judy Garland.