Ok I'm having a problem of sorts...

The URL to my application is here: http://www.alterbridgerocks.com/news/

I have a simple form field set up to enter a search term. This will then query my news articles table with the following query: (where {article fields} is just all the fields I need form the table)

PHP Code:
$SQL "SELECT {article fields} FROM news_articles WHERE 
MATCH (headline, summary, story) AGAINST ('
$phrase') 
ORDER BY date_added DESC LIMIT 0, 10"

It works fine when you search for terms like "bridge", "alter bridge", and "single" -- however, when I search for a name like "Mark" or "Tremonti" it returns no results. Why is this?

How would I go about getting it to return results when someone searches for a name like I listed above?