Show TRIP MAY BE ABANDONED plans for presidents visit to canal and exposition polton Ex arc ara tentative washington while plans tor for the presidents trip to panama canal and the iho pacific coast uro are proceeding edin the president made it clear to callers monday that conditions at home or abroad might prevent his departure invitations to speak on the way back from san safi francisco aro are in answered with the statement that it nay may be impossible for or him to leave washington at ell all |