Donald Trump tweets about Pier 14 fatal shooting

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Saturday, July 4, 2015
In this June 30, 2015, photo, Republican presidential candidate Donald Trump waves as he arrives at a house party in Bedford, N.H.
In this June 30, 2015, photo, Republican presidential candidate Donald Trump waves as he arrives at a house party in Bedford, N.H.
kgo-AP Photo/Jim Cole

SAN FRANCISCO -- Kate Steinle's death is becoming a presidential campaign issue, courtesy of Donald Trump, who has taken some heat for strong comments he made about undocumented immigrants.

Trump tweeted today, "Where are the other candidates now that this tragic murder has taken place because of our unsafe border? We need a wall!"