Can I cast telekinesis to attack with a melee weapon in one turn?

@JeremyECrawford Can I cast telekinesis to attack with a melee weapon in one turn? Or is the spell 1 action and attack another action?

— Just call me Mak (@Makian) November 20, 2015

Telekinesis lets you move or manipulate its target as part of the action you use to cast the spell. #DnD https://t.co/1uqeBEuZtd

— Jeremy Crawford (@JeremyECrawford) December 4, 2015